Have you ever wondered what is software and why are we in such a great need of it?



Computer software constitutes a procedural program used to schedule instruction streams onto a computer running process. It provides the capacity to run certain tasks, tasks that can only be undertaken with software programs. Software programs are specially designed to perform certain tasks and, through its usage, a PC is enabled to perform applications.

A computer`s software consists in applications of the software, such as words processed to perform productive chores for its users. A system software engages an operating system together with the hardware, for the latter to run the necessary services for users-interfaces and apps. Additionally, as mentioned previously, we can observe that for a computer operating system to be able to run its tasks and application, interoperability between software and hardware is required.

These being outlined, we shall distinguish between three types of computer systems: system software, programming software and application software.

The system software incorporates features that have the task of enabling the user's computer to run both the computer hardware and the computer system. It also runs a multiple task performing, regarding the operating systems, the device drivers, diagnostic tools, windowing systems, utilities, and so on. Its major priority and goal is to protect the applications programmer, particular the computer complex, memory and other hardware accessory devices that are attached to a computer (printers, readers, display, keyboard, scanner, communications etc.).

The second important part of the computer system, the programming software, provides tools and assistance for the user to write through computer programs and software with different programming languages, that best suits the operator of the PC. The featured tools are linkers, debuggers, tracing, a text editor, compiling and much more.

The last computer system is represented by the application software which enables the user in achieving one or more tasks of its interests.

We have already defined and understood what a computer system is and what features it incorporates. It is important to determine which software must be assessed because not all software combine and work at their maximum parameters. We also have to consider antivirus protection or any other task / application of the PC.

Let`s take for example an operating system such as Windows 95 or Windows 98. It is endowed with the latest software, no matter what application the latter is installed for, since the risk of it to not work properly at its maximum functional parameters becomes a real fact.

Microsoft Office is the software developed by Microsoft. This version is available for the operating systems such as Microsoft Windows and Apple Mac OS X. The Microsoft Office 2003 versions have all the common office programs, except for those of Microsoft Office Basic Edition 2003. Microsoft Office Basic Edition consists in Word, Excel and Outlook. The other programs included are Microsoft Access, Microsoft InfoPath, Microsoft Vision, Microsoft Office Picture Manager, Microsoft Publisher and many other programs.

The Microsoft Office 2007 system is the latest version that works with Microsoft Office Word, Microsoft Office Outlook, Microsoft Office Excel, Microsoft Office PowerPoint, Microsoft Office OneNote and many other Microsoft Components.

Windows Vista is the latest version of an operating system developed by Microsoft.

Through this operating system, Microsoft ensures its potential users that by using Windows Vista, they will experience a faster boot and also faster resumes from standby.

Windows Vista Security's download offers its users instructions and assistance in what concerns possible way in which desktop's security can be reinforced while running this operating system.

This version is also endowed with an installation kit, which is designed to help deploying Windows onto hardware.

By using Windows Vista, users are provided with a multi-featured operating system, having a high-tech running performance.

Norton Antivirus is a product developed by Symantec Corporation and is one of the most common and most used antivirus programs. Symantec's Live Update offers virus updates, which allows Norton Antivirus to detect potential viruses known by Symantec virus database. Free Downloads Center is an unique software archive that provides "Link to email" for free. It is enough for a user to enter his email address and he will instantly receive a link to Norton Antivirus.