Computer Info
Computer Equipments.Hardware and Software
The equipments like tools, keys, locks, chains and all the other equipments that are made up of metals and are used in mechanical processes like repairing or maintenance in the process of dealing with machines. With hardware people are sometimes confused between hardware and computer hardware. But there is a major difference between hardware and computer hardware.
What is computer hardware?
All those components of computer system that are tangible and on which either input could be given (like keyboard and mouse etc.) or output could be received (like monitor and printer etc.) are known as computer hardware. These hardware components of computer system themselves do not generate instructions but process the instructions generated by either software or user.
Computer hardware is only a subset of word hardware that is when we say computer hardware we only mean the hardware used in computer system but if we say only hardware we mean all the hardware that can be used in any machine. Computer hardware includes following parts in computer system like: keyboard, mouse, floppy drive, hard disk, CD Drive, printer, RAM etc.
But do the hardware alone makes the computer system not it is wrong. A computer system with hardware and without software is life less that means it is same as like a skeleton without life. To make a computer system fully functional software is essential with the hardware. The very basic software that is required for making computer to work in a friendly manner and making it to support all the user activities is operating system.
What is Operating System?
In a layman language operating system is the software that brings life to computer system. Operating system itself does not do any thing but provides an environment in which other software programs could execute. It provides an interface between the user and the computer hardware. It directs the user to operate on the computer. It provides guidelines to user on how to work on computer. Operating system is the software that makes other hardware work in an efficient manner.
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Computer Software is May be Viewed as the Language of Computers
about 1 day ago - No comments
Software, on a broader perspective, refers to any electronic media content. The term computer software is a term used to refer to computer programs, procedures, and documentation that perform specific tasks on a computer system.
For more details go to: www.pure-profit-software.com This term is also used to describe application software or productivity software, system software such as computer operating systems, and middleware – software that manages and coordinates distributed systems.
Computer software is may be viewed as the language of computers. There is a wide variety of software available and these are categorized into three different types: system software, application software, and programming software.
System software runs the computer system including all the hardware devices contained within the system. This software is used by the computer to interpret input from external sources into something a machine can understand. Software works with the computer’s hardware components and includes the computer’s operating system, diagnostic tools, device drivers, utilities and more. One may automatically think of computer operating systems when the words software system is mentioned – operating systems run the computer. The most popular operating systems today are those manufactured by Microsoft. Other competing operating systems are open source OS such as Linux and UNIX.
Programming Software provides tools that assist programmers in creating computer software and programs. These software tools use different programming languages and include text editors, interpreters, compilers, linkers, and debuggers. All these tools are merged into a software bundle through an integrated development environment or IDE. These IDE have a graphical user interface that makes programming easier by eliminating the need for programmers to type in numerous commands in order to compile, interpret, debug, trace, and perform other tasks on their code.
Application software provides a way for computer users to complete specific tasks. Common applications include medical software, databases, computer games, industrial automation, educational, and business software programs.
The different types of application software may be further subdivided into productivity software – also known as tools, this includes programs that may be used to produce spreadsheets, documents, databases and other products.
For help visit: www.quick-selling-software.com the most commonly used productivity software is MS Office from Microsoft; educational software – includes programs that provide an alternative method to teaching.
This includes drill and practice programs, problem solving programs, tutorials, presentation programs, and references; multimedia – generally includes any software program that is used to view or edit pictures, sound clips, video clips, graphics and other related content; and games – as the name suggests, games are computer programs mainly used as a manner of entertainment.
Online Computer Networking Career Training Options
about 2 days ago - No comments
When looking to obtain an education in computer networking students have the opportunity to enroll in an accredited online school or college. Training can provide students with the skills they need to enter into a successful career. Online programs allow students to gain an education in a number of areas. Career schooling opportunities in this exciting field can allow students to obtaining a variety of accredited certificates and degrees.
Accredited online training programs can provide students with the opportunity to obtain the certificate or degree they desire. There are numerous of educational options available including:
Certificate – Students can spend anywhere from six months to one year obtaining an accredited certificate in this field.
Associate Degree – Training for an accredited associate level degree can take students around two years to complete. With an associate degree students can pursue a bachelor degree in the field.
Bachelor Degree – Completion of a bachelor level degree program can require students to complete four years of training in computer networking. Students can enroll in a master degree program once a bachelor’s is obtained.
Master Degree – Accredited online programs allow students to earn their master degree in the field by completing an additional two years of study.
Students who wish to pursue a career in this field have a number of educational training options and levels to choose from.
Students can train in a number of exciting areas inside the field of computer networking. Training programs can include areas such as:
Computer Network Engineering
Computer Network Management
Network Support
Network Systems
Students can enroll in an online program to gain the skills and knowledge they need to pursue their desired careers in any one of these areas.
Coursework will vary by level of education and specific are of study. Students can gain an accredited education by learning various subjects such as:
Operating Systems
Computer Programming
Technical Support
Software Design
Network Security
Management
Network Administration
…and many other related course subjects. By gaining an education in these areas students can gain the knowledge needed to enter into their desired career.
Accredited online educational training programs prepare students for a number of careers in computer networking. Students can prepare to work as:
Computer Network Administrators
Computer network Testers
Managers
Network Support Specialists
Information Technology Professional
Contact Management Is The Most Important Feature Of Customer Relationship Management Software
about 3 days ago - No comments
Contact Management is the most important feature of Customer Relationship Management Software.
The most important aspect of any Customer Relationship Management Software is the contact management feature. With Customer Relationship Management Software that contains good contact management features sales opportunities can be tracked and monitored constantly. This type of Customer Relationship Management Software is tailored to make sure that all members of a sales team stay on the same page. The best Customer Relationship Management Software on the market accomplishes these important goals.
Avidian offers the best Customer Relationship Management Software.
A company called Avidian offers this system of Customer Relationship Management Software. You can take a look at this Customer Relationship Management Software by going to http://avidian.com/. The system is called Prophet 3.0 and for most businesses it is exactly the type of Customer Relationship Management Software that is needed. With this system of Customer Relationship Management Software customers’ accounts can be easily organized and the information is instantly accessible. Everyone on the sales team can use the Customer Relationship Management Software to help keep up with what needs to be done to close a sale.
There are many wonderful features of the Prophet 3.0 system.
The Prophet 3.0 system of Customer Relationship Management Software has a number of great features. All of the information on each contact is available instantly with this top quality Customer Relationship Management Software. A sales manager can see all of the contact information and this Customer Relationship Management Software even provides immediate access to all supporting documents such as contracts and correspondence. The appointment schedules are also available so no appointments will be missed with this Customer Relationship Management Software.
Tasking is made easier with the Prophet Customer Relationship Management Software.
Follow-up is also easy with this unique Customer Relationship Management Software. The Prophet Customer Relationship Management Software system can be set to send automated e-mails to follow-up with contacts. Members of the sales team can also use the Customer Relationship Management Software to make sure that every task related to an opportunity is scheduled and completed. Another feature of the Prophet 3.0 Customer Relationship Management Software allows the sales manager to instantly keep track of the sales revenue generated.
Prophet 3.0 Customer Relationship Management Software gives you a competitive edge.
In this highly competitive world economy everyone is looking for an edge. Prophet 3.0 Customer Relationship Management Software can provide that competitive edge. This Customer Relationship Management Software is affordable and easy to set up and use. Imagine being able to activate Customer Relationship Management Software that allows you to find your contact management reports in a number of different fields. You can even use the Customer Relationship Management Software to check where the opportunity stands at any given time and look at the likelihood of closing the sale and the probable closing date.
The Prophet 3.0 system is an extension of Outlook.
The best part about this Customer Relationship Management Software is that it is designed to be used with Outlook and is completely compatible with that system. The Prophet 3.0 Customer Relationship Management Software is in effect an extension of the Outlook system that many businesses already use. Therefore this Customer Relationship Management Software is among the easiest systems to learn to use. The benefits of this unique Customer Relationship Management Software can be obtained immediately. No other Customer Relationship Management Software is easier.
The benefits of the Prophet 3.0 Customer Relationship Management Software system make it a must buy.
Good Customer Relationship Management Software is not just the wave of the future, it is the here and now for growing companies. Prophet 3.0 Customer Relationship Management Software is the top of the line. Companies that are using this powerful Customer Relationship Management Software are already experiencing the many benefits. To join them just go to avidian.com and find out how the Prophet Customer Relationship Management Software can fit your needs.
Home Computer Repair – Do It Yourself?
about 4 days ago - No comments
Home computer repair is not brain surgery! Most computer repairs can be broken down into two specific areas, software and hardware. Now I do admit that in some people’s hand, a screwdriver can be a dangerous object. But if you can change a light bulb without shocking yourself, I’d bet you could swap out a computer part. Software gets a little trickier but is still within the grasp of most computer users.
I’ve been involved in computer repair in one way or another for over 25 years. The three major repairs I get called for on a weekly basis are:
Spyware/Malware Issues
Hardware failure (power supplies, hard drives, and ram usually)
Computer boot problems (lost password, toasted OS, hardware failure)
All of these can be quite a challenge depending on the value and risk of losing important data, which can be anything from tax records to photos. Any computer can be repaired; it just depends on time and budget. But not all data can be rescued. If a hard drive suffers a catastrophic hardware failure, data recovery is doubtful (unless you want spend 100’s if not 1000’s of dollars for special services).
So the best scenario in any home computer repair solution is have a good backup of your important data before you start any repair. I never work on anything for over an hour without immediately backing it up on another media (USB thumb drives are only about $30 for up to 5 gigs of storage and CD or DVD prices are under a buck). I learned the hard way very early in my computer using experience. It’s much easier to deal with any home computer repair if you don’t have to worry about important data. *Please, backup your data right after you finish this article and start doing it on regular basis.
When you have a secure backup, the home computer repair is a matter of a little investigative work (to determine the real issue – sometimes Windows will point you in the wrong direction) and coming up with a good solution. Let’s look at the best way to prevent each of the three most common computer repairs and if you already have the problem, some possible solutions.
Spyware/Malware – Two good preventive measures to eliminate Spyware and Malware is to keep your OS (normally Windows) up to date on security patches from your friends at Microsoft. This is pretty easy to do if you turn on Automatic Updating in your Security Center (go to Control Panel, click on Security Center, then check that Automatic Updates is turned on). The other is to make sure you have a good Anti-Virus software installed and it gets updated automatically. These two programs give you about a 93% solution.
Another 5% can be addressed with Anti-Spyware software such as Windows Defender (free from Microsoft, just do a search for it on your choice of Search Engine) or Spybot, a free program from www.spybot.info that does a good job too. Where’s the last 2%, well there is no 100% solution I’m sorry to say. Although common sense on where you surf, what email you open, and where you click can generally keep you safe.
What if you are already infected? Well, there are manual ways of removing Spyware/Malware programs but they aren’t pretty and involve a whole lot of searching around and rebooting in safe mode. If you search on the offender (normally most have a common problem) you can find a manual solution. If you would rather skip all that hassle, the most effective commercial program I’ve seen is SpySweeper. Last time I looked it was only $30 per year and could save you a lot of time and pain. You can find it here: www.webroot.com
Hardware Failure – OK, not a lot of prevention available for this home computer repair. Keep in mind that most modern computer components have a 3-5 year mean failure rate. Depending on how much you use or leave your computer on each day, this time period can expand. I have several testing computers that are very old (plus 7 years) that don’t get used often.
But one point I do want to make is that almost every customer I call on for a hardware failure issues had warning signs before the final crash. Strange noises, computer freezing up, frequent re-starts, etc. are causes for alarm. Don’t wait until the computer literally dies, if any of these events start occurring, go to the proactive mode and replace the power supply, hard drive, or ram. Which one? That’s a challenge, I’ve found that some diagnostic programs can be helpful, but a lot of the time it’s experience.
Basic rules of thumb; Freezing, rebooting can be both flaky power supply and RAM going bad. Power supplies slowly loose ability to supply enough wattage, so if you run fine for the first 30 minutes that’s another tip it could be the power supply. RAM just gets flaky due to constant heating and cooling. It will usually start dying slowly too. Both are cheap to replace but the power supply has anywhere from 8 to 10 plugs you get to keep an eye on when changing out. Any power supply above 250 watt will be fine for most computers, 300 watt is better. Match the power supply or RAM exactly or look up the motherboard requirements if you want to jump up in speed or wattage.
On hard drives, boot failure with the message “no operating system” or similar is almost always a controller or hard drive (some hard drives have controllers on them that go south too). When you go to save or copy files and get an error can also indicate a hard drive issue. Noises of any kind coming from your computer can only be the power supply fan or hard drive. Sometimes you can low level format a drive and bring it back but with the cost being so low on new hard drives, why take a chance.
Boot Up Problems – Number one offender is Windows of any flavor. All versions use a “registry” to manage all software, user, and hardware settings. This is just a fancy database of settings but can easily destroy itself. Open files don’t close properly when there’s a software problem and there goes the database integrity. When you go to reboot, the registry is not readable or flat gone. In Windows XP, there are several files involved in the “hive” (5 to be exact). Any one of these can toast itself, but I always replace all five since they are so interdependent on settings.
The easiest fix, if you can access the Recovery Console, is to find a usable set of back up files and copy them to the current area of access. This sounds pretty simple but the directory structure is fairly long and you have to unhide the backup locations. If you go to Microsoft’s knowledge base here you can read all about the Recovery Console and how to replace registry files: http://support.microsoft.com/search/?adv=1 .
You can run the Recovery Console from Windows XP if it is installed or from your install CD if not. But what if you don’t have an install CD (many computers manufacturers don’t provide one anymore)? You can always use a bootable CD with an NTFS write enabled OS (like Linux) and do the same copying of files recommended in the Recover Console information. If that sounds too scary, you can always borrow some friends Windows XP install CD of the same flavor (Home or Pro) to use Recovery Console. OK, no friends have an install CD and no access or desire to Linux CD, now what?
Well, plan B is to take your hard drive out of the computer, change the little connector on the back of the hard drive to slave (most hard drives have instructions right on the case to show how), and connect it to a working Windows XP computer. Now you have access to the drive with an NTFS write enabled OS. Go back to the instructions on Recovery Console fix and get after it.
If the hard drive won’t even light up or spin, well then you get to install a new one. Most of the new units have a CD that will handle all the details of adding the new hard drive. Then you get to use your Recovery CDs from the manufacturer to install the all the original software on the new hard drive. Don’t have the restore disks? Check with the computer manufacturer and they’ll sell you a set for under $20 usually. Make sure you give the exact model number to get the right software for your unit. Whenever I buy a new computer, if I don’t get a set of recovery CDs, I order them right then and there. That way I’m ready for what ever happens.
So, now you have the basics on home computer repair for the three most common problems. It’s not that hard for most people, just take it slow and read the instructions. Push comes to shove, find a friend who may have a little more experience to help. You buy the pizza and they provide a little experience and moral support.
9 Steps to a Hassle Free and Effective Software Development Project
about 5 days ago - No comments
By ExecutiveBrief Staff
Has your company developed entirely new software or added to software already in use throughout the organization and found the process cumbersome, frustrating, and sometimes not living up to expectations or meeting organizational goals? If so, the solution to a smooth and effective development program may be as easy as staffing a well-qualified project manager and adopting a proven development process.
For any software development or other project initiative your company may be considering, it is critical to have in place and practice a set of effective and proven guidelines to ensure project success and delivery of the expected results: taking into consideration the role and responsibilities of a well-qualified project manager, knowledge of important business and financial aspects, and a step-by-step process that all contribute to the solid foundation and implementation of an effective project plan.
Developing a Practical Approach: The Role of the Project Manager
When undertaking a software development project, the first element to consider is the establishment of a comprehensive yet practical approach to the initiative that ultimately will lead to a successful end result.
The in-house project manager has a key role in ensuring each phase of the project is carried out as planned. The project manager is responsible for considering the potential risks involved with the project and how to avoid and resolve them, establishing and maintaining momentum throughout the project, ensuring individual project team member tasks are assigned appropriately and carried out according to specifications, and successfully addressing and resolving any conflicts that may arise during the length of the development project.
A well-qualified project manager is able to address what may seem to be an overwhelmingly complex process by developing an organized approach where the process is broken down into manageable individual tasks and understanding how to keep those involved in the project dedicated to the ultimate goal of meeting and even exceeding the expected end result.
If the project manager dedicates the necessary time, effort, and resources to the preparation of an efficient, comprehensive, and practical approach, then the project team may progress with ease and confidence as they deliver on their individual tasks, having a solid foundation and strategic framework at the outset. Far too often, however, failures with such projects are the result of not only a poorly executed plan, but one that ultimately lacked the fundamental elements of a well-though-out approach rooted in adequate preparation and commitment from the project manager and project team.
Designing a strategic plan means taking into consideration all aspects that can contribute to success or potential failure.
Embarking on the Initiative: Key Steps to Consider
With a comprehensive approach and a competent project manager in place to guide the new software development initiative, there is another important element your organization may find helpful as you embark on the project: establishing specific steps that can be followed to project completion that are based on proven industry experience in such a project environment.
Following are a set of practical guidelines to approach a software development project, established by two university professors and business consultants with specialized expertise in the computing, engineering, and general business environments.
Dr. Gordon Scott Gehrs is an adjunct instructor at the Illinois Institute of Technology (IIT) and a business consultant for the Jules F. Knapp Entrepreneurship Center at IIT. Dr. Dorota Huizinga is associate dean of the College of Engineering and Computer Science and a professor in the Computer Science Department at California State University, Fullerton, as well as a frequent business seminar speaker, a business consultant, and co-author of Automated Defect Prevention: Best Practices in Software Management.
Read on for nine key steps to consider as you embark on a software development project.
Step #1: Conduct Feasibility Analysis
According to Dr. Gehrs, a critical first step is to interview stakeholders in order to uncover whether a specific need exists, identify this exact need, and determine whether the proposed project can feasibly deliver the expected software development. “Many times, this is the point at which an ROI study will be carried out in order to determine project costs and benefits,” says Dr. Gehrs.
Step #2: Analyze and Determine Requirements
When it comes to the next step of determining requirements, Dr. Gehrs believes a proper analysis should consist of interviews with end users and others who will be associated with the new software system. In addition, a thorough review and a keen understanding of user documents, business rules, and processes are keys to determining appropriate and necessary features and functionality. This is a valuable and significant step in the development process and the point at which such deliverables as those documents outlining the scope of the project and those detailing the software product requirement will be produced.
Dr. Huizinga notes the importance of having the minimum technology infrastructure in place before beginning a software project, which include:
• Desktops for development with an advanced integrated development environment suite.
• A server with a configuration management system for document tracking and version control.
• A staging server for integration testing and a production server for deployment of the final product.
• A requirement/task/defect tracking tool.
• An automated build system.
• A regression testing tool.
• An automated reporting system.
“Investing in the proper infrastructure is essential and will pay back quickly,” asserts Dr. Huizinga. There are three key elements the proper infrastructure provides:
• Product and project visibility
• Automation of repetitive and mundane tasks
• Facilitation of collaboration
Step #3: Consider Industry Best Practices
When defining a software development process, consider proven industry best practices. Dr. Huizinga recommends a good, customized Agile process with emphasis on pictorial documentation both for requirements and technical documentation. It is important to follow a standard template and all activities should be traceable through a requirements/task/defect tool and shared document repository.
Step #4: Design
During the design phase, the software architect, programmer, and/or developer may put together a detailed design document outlining exactly how the software will meet the specified requirements. Dr. Gehrs recommends the use of mock-ups to accompany the design document as a way of illustrating user-interface elements.
In some cases, customization is required in order to meet specific, individual project needs. For example, Dr. Huizinga notes that this might include the use of specialized COTS (commercial off-the-shelf) hardware and software components. The wide spectrum of products from databases to game engines is dictated by the market shift to customization of existing commercial applications to fit project needs rather than in-house development of such systems. According to Dr. Huizinga, COTS can offer higher quality because they are developed by vendors who specialize in systems that provide the required functionality and are well-tested by many users.
Step #5: Measuring and Tracking Progress
Without the proper technology infrastructure in place, it is difficult to collect and measure key project data. “Consequently, the software projects cannot be managed effectively,” says Dr. Huizinga. Project indicators can help to ensure the prompt identification of potential or existing problems, therefore allowing them to be recognized and remedied in a timely manner. When observed over an extended period, notes Dr. Huizinga, these indicators can be used to determine product quality and deployment readiness.
Step #6: Development
At the development phase, the design document is translated into a real piece of software. When prior careful planning has been executed, the software will match the requirements of the business driver that initiated the need for the project. Dr. Gehrs points out that development cycles may produce several versions of the software:
• Alpha: preliminary feature/functionality only
• Beta: used for internal testing or usability testing
• Release Candidates: usually a very stable build that may need minor tweaks
• Production Build or Gold Master: ready for release.
Project managers need feedback on the user’s navigational experience, task-completion times, ease of use, and other information related to the user interface and user-centric elements.
Step #7: Addressing Automation
Another key step is to ensure the automation of repetitive tasks:
• Code builds;
• Static code analysis scans;
• Regression tests;
• Collection of project- and product-related measures.
Dr. Huizinga believes that taking such measures reduces the error-prone human influence when the software is implemented. It also facilitates the use of best practices and collection of project-related data. “All repetitive and mundane tasks should be automated whenever possible in any portion of the software life cycle,” she adds.
Step #8: Testing
As the project continues on through each phase and on to testing, a general progression of action is as follows: software features are laid out in some sort of list, scripts are written for each task the user might perform, and those features are tested to ensure they function properly. Dr. Gehrs points out that testing also may vary quite widely depending on the individual testing procedures adopted by the organization. Testing can consist of several sub-stages as well, such as quality assurance and staging.
Once the software is in general use, any bugs found at this point are addressed based on a criticality scale: urgent fixes are scheduled to be carried out as soon as possible. In addition, feature enhancements/changes may be slated for future upgrade versions.
Step #9: Gradual Implementation Practices
“Incremental implementation of the above practices is critical to success. The approach of gradually introducing change group by group and practice by practice is essential to achieving the desired organizational culture change, as change is unsettling, and there will always be some degree of resistance,” points out Dr. Huizinga. Because of the complex nature of software projects and the technology involved, new software development warrants this systematic approach.
Understanding the role of the project leader and importance of having well-thought-out development processes in place may be a company’s only real competitive advantage in an increasingly competitive marketplace. It is the ultimate secret weapon to winning business and successfully delivering new easy-to-use software.
With workable and disciplined software project guidelines and well-qualified project managers, your organization can’t lose.
Implementing New Accounting Software Successfully
about 1 week ago - No comments
Although modern software is definitely “smarter” than software developed years ago, many businesses still stumble when implementing new accounting software because they believe that the newer software can simply be installed and everything will begin operating more smoothly. The reality is that selecting the right software is only half the battle – it must be implemented properly to attain the benefits that it advertises. Each software application is unique and therefore must be implemented differently, but some common practices exist for making any financial software implementation smooth.
Prior to purchasing any software, the business should do proper research in to a particular applications features and functionality to ensure it is the best for your applications. After identifying the right solution, the process of successfully implementing it can be benefited by adhering to the following guidelines, all of which should be taken in to consideration before even looking at new software.
Create a team of individuals responsible for overseeing the entire software process – from identifying needs to picking software to implementing it. The team needs to have representation from all departments that are directly effected by the company’s accounting software and should be led by a manager capable of taking their thoughts in to consideration before making any decisions.
Additionally, managers from every division in the company should be consulted about the new software and its implementation. Ask these individuals to create a list of critical factors that they see – ways that the new or old software has an influence on the financial activities that department is responsible for. These lists should be given to the software selection and implementation team to make sure all aspects of company operations are considered in relation to new software.
The software team or other representatives within the organization should also create a flowchart of the company’s accounting activities. Looking at an accurate flowchart will allow decision makers to identify bottlenecks in the process and look for software and implementation techniques that can help to alleviate some of these bottlenecks, resulting in more efficient operations.
When working through software selection and implementation, it is also advantageous to have samples of all forms, reports, and documents that the company uses for accounting purposes. Knowing the purpose of each form and report will assist the team in configuring the new software to best work with existing practices and may shed light on ways to improve current documentation with the new software’s additional capabilities.
One common problem to successfully implementing new software is that some companies, especially smaller organizations, simply do not have the proper time and resources to dedicate to ensure the process is done correctly. If you find yourself in this boat, it may be worth the investment to hire an independent consultant to head up the software selection and implementation process. Yes, they will cost money, but the benefits of having the right software correctly configured in a shorter time frame are often well worth the investment.
Finally, some companies are not in need of entirely new software as much as they need a more current version of their old software with new bells and whistles. In this case, speaking with the software vendor is often a great way to ensure you get exactly what you need and that the upgrade is done properly.
Connected Via Computer Network
about 1 week ago - No comments
Most of us remain ignorant over how a computer works. We simply just turn on the computer and connect to the internet to access various websites. However, have you ever wondered how we can log on to the internet?
Basically, you are connected by a computer network which is divided into two major categories. They are the client/server network and peer-to-peer network. In the client/server network, there is a computer which plays the major role known as server whereby all the files, data in the form of web pages, documents or spread sheets files, videos, database and resources are kept. Other computers which get information and data from the server are therefore known as client. Hence the term client/server network whereas in the peer-to-peer network, all the computers play equal roles because no computer act as the centralized server.
In a computer network, there is something called a network topology which describes the structure or layout of a network. Some of the network topologies are described as the star, bus, ring and mesh structure. For example in the star topology, all the computers in the network are connected by a centralized device such as hub or switch which form a ‘star structure.’ However if one of the hubs fails to function, then the computers within the network will lose their connectivity and communication.
Using the same principle of language as a form of communication, computers too have their communication language known as protocol. For example, a form of protocol is known as the TCP/IP protocol which is also the most commonly used protocol and it consists of a few protocols. The data flow is regulated by seven logical layers called the OSI layers. They are the Application layer, Presentation layer, Session layer, Transport layer, Network layer, Data Link layer and Physical layer. The Data Link layer is unique because it can be divided into sub-categories which are the Media access control sub-layer and logical link sub-layer.
Construction Accounting Software and Overcoming Staff Reluctance to Change
about 1 week ago - No comments
Construction management software is only as good as the people that use it. You can have the latest, most powerful software available on the market, but if your employees cannot use the software properly, you will not get the full benefit of the software. This can be a challenge when you switch to a new software platform as veteran employees may be reluctant to adopt the new software, feeling that the old software was adequate. To help prevent these problems and maximize your investment, there are some things you can do to encourage your staff (new and old) to “play nice” with the new software.
Everyone at the company must understand the benefits that the new software will provide for the company and themselves. Before you make the transition to new software, speak with everyone in the company about what the new construction management software will accomplish for your company and how it will make things better for the company. It is also important that employees see how the software will benefit them on a personal level in relation to doing their job more accurately, faster, etc. Studies have proven time and again that new software is more successful in companies where all users understand the benefits. Your worst nightmare is a group of employees who think the new software will only make their jobs more complicated and difficult.
Conduct extensive training. The best way to combat staff reluctance is to provide the users with the best training possible, so that they feel well-equipped to use the new management products. Provide a way for the staff to seek additional one-on-one training if they still feel uncertain, and distribute resources such as support phone numbers, print manuals, or online resource links.
It is also important to get feedback from the software users. Once they begin using the new software, ask them about their likes and dislikes of the new system. You may identify ways to use the software better. At the very least, your employees will feel some power in the new software move and will know that their opinions are valued and appreciated.
As your staff becomes more confident with the new technology, begin to recognize achievements. Not only will people begin to realize some of the benefits that were discussed prior to the new construction software being implemented, but they will also be encouraged to expand their technological capabilities and confidence in using the new software.
Stay positive. Avoid speaking negatively about new software in front of your staff. Let them see you responding positively and making your best effort to utilize the software most effectively. Model the behavior you would like for them to show when working with the new system.
Switching to a new software system can be stressful and complicated. It is normal for some employees to resist the change but as a manager you must respond to this resistance with patience, confidence, and positive support. After some time getting used to the new software, most employees will come around to see why the new software was chosen and will begin to work towards the benefits that you hope to gain from your new construction management software.
10 Top Reasons Why I Have to Upgrade My Computer
about 1 week ago - No comments
The rate at which technology is improving is very fast and in the time you get comfortable with the computer hardware you have bought, several new and improved models appear in the market. While some people prefer to keep their computers state of the art, most of us have a ‘If it isn’t broken, don’t fix it’ attitude when it comes to upgrading or replacing our computers.
This is a strategy that could prove expensive in the long run. It is always better to upgrade your computer on a regular basis, especially if you have had it for over 2-3 years. Even if your computer has had a largely trouble-free existence, you really need to consider periodic upgrades and here are the reasons why you must dos so:
1. Increase in Processing Speed – This is one place where you really get to notice an improvement in performance. If you are upgrading from a Celeron 433MHz processor to a Pentium 4 1.6GHz, you would really notice the difference in performance!
2. Faster Memory Access – Improvements in CPU speed are usually accompanied by improvements in the speed at which data transfer occurs between the CPU and RAM. This is another area that provides an improvement in performance.
3. Size and Capacity improvements – Technology drives a reduction in component size coupled with an increase in storage capacity. This means that a RAM card or Hard disk of the similar size as the older ones in your computer could have double the capacity!
4. Software Compatibility – Many of the new software packages you may wish to use in order to improve your productivity or entertainment experience may not function well on you old computer. It is better to upgrade your computer to enjoy the benefits of new software fully.
5. Obsolescence of Hardware – As your hardware gets older; getting a replacement will get more difficult once manufacturers begin phasing out the production. With improvement in technology, the older hardware becomes cheaper initially and becomes expensive as supply dries up.
6. Technical Support Issues – Many manufacturers stop providing technical support for older components as they cease production. The older your computer gets, the harder it is to find help in fixing it when it malfunctions.
7. Development of New Hardware – New hardware products appear in the market frequently that revolutionize your computer experience and are based on newly developed technology. The chances of your old computer supporting new devices are very low.
8. Faster Devices – Your old computer may not be in a position to accommodate the speed at which the new devices communicate.
9. New, Fast Communication Protocols – You may not be able to implement newer or faster communication protocols in your old computer because the hardware is unable to support them.
10. Operating System and File Format – Your old hardware may not be able to run newer operating systems and some of the file formats may not be supported.
Make Sure Your Accounting Software Has a Clean Layout
about 1 week ago - No comments
The layout of an accounting software package is much more important than the aesthetic benefits that it provides. Although some argue that accounting software reviews give too much attention to the layout and user interface of a software package and should pay more attention to the software’s functionality, do not overlook the importance of having software that is easy to use and understand.
In fact, having accounting software with a clean layout that is easy to use is probably more important than other software that the business uses and should be one of many factors that you consider when choosing new software.
Having a clean layout is important because accounting is complex and difficult to understand – especially for individuals with minimal accounting experience. Even the terminology – credits, debits, assets, and so on get confusing to some and can be the kind of things that turn people off from accounting, despite the importance of it. This is why it is important to find software that makes entering information easy and possible without knowledge of what kind of transaction was just completed (in accounting language). Once the info is in the system, the software also needs to be able to generate reports that can be understood by someone without an accounting background.
This is not to say people that use accounting software are dense. Quite the contrary. However, in most cases, businesses do not want to spend time doing something that is complicated that they may not completely understand if there is software available to do it for them. Reviewing financial reports is imperative to success of a business and is an ability that all companies need. Having to create those reports, however, is not the kind of thing that most companies want to spend time on as it doesn’t contribute directly to their profitability.
For most small businesses, therefore, the ideal accounting software is something that is easy to use but powerful. Information should be easy to input and reports should be easy to understand. The heavy lifting that is done in the background by the software is important in the sense that it must be done correctly (which it will be) but it is not important that the business necessarily understand how those calculations were made.
It is also important to note that a clean interface does not imply software that is less powerful. In some cases it does, but it does not have to. Instead, a clean interface should make the software easier to use and translate in to more efficient analysis of costs and revenues.
For example, most accounting software will include an invoicing feature. Some software will begin with the accounting ledger and give users the option to create a custom invoice from the ledger. However, this is not the easiest method to complete this task for most users.
An easier manner to create the invoice is to create the invoice and have the software automatically update the ledger. Therefore, as the invoice progresses (issued, sent, paid), the ledger will automatically be updated by the software. Since the invoice will need to be processed anyway, eliminating the need to interface with the general ledger saves time and makes the entire process more efficient.
If you’re searching for new accounting software, check software review sites and look at screen shots of the software’s interface. This should give you a good idea of how easy to use the software will be for you. If the interface looks complicated, chances are that it is and you should look for a better solution.
The goal of getting a new accounting software package should be to save time, and consequently money. Therefore, the easier the software is for you to use, the less time it will take the more you will benefit from the software.
Finally, keep in mind who will be using the software. If you find the interface simple but know that you won’t be doing the majority of the interfacing with the software, get input from the end-users before selecting new software. In nearly all cases, new software will require some training, so remember to factor those costs in to your budget.
New accounting software should add value to your company. Make sure that you choose a package that will not be so cumbersome to use that it takes time and money away from revenue-creating tasks.