The most revolutionary invention of the 21st century is the PC desktops. Since their introduction into society they have become a necessity for modern living, so much so that the government has set a goal to introduce a PC into every household within the next few years.
Aside from the need for all the hardware inside a PC which we will discuss shortly, one thing a computer needs is some software to allow the user to tell the PC what to do. This software has come a long way in a short time and is known as the operating system.
There are two main operating systems on the market, Windows and Macintosh. The two of them of quite different, most desktop PCs will come with Windows pre-installed. This is because the Windows operating system allows the user to have a wider variety of choice of applications and because the Windows system has become synonymous with being easy to use.
Macintosh's however have become more tailored for the designer allowing various graphic design packages to run much quicker than a Windows counterpart.
Inside the Desktop PC are many components. All PCs must have a hard drive this is where all the information you create on the PC will be stored. The bigger the hard drive the more space you will have to save things. Another thing a PC must have is a motherboard this connects all the other components together and allows them to communicate with each other.
Other items a PC needs to run are a graphics card, RAM, power unit and of course the processor, without these the system will not run. There are many other additions that can be added to a PC they range from DVD-ROM drives to webcams. The most expensive item to replace within the PC is the processor, unbelievably to replace they can cost more than the complete system itself.
PC desktops vary in price depending on the technical make-up of the PC. A budget PC can be picked up for about $300 whilst top-of-the-range PCs can value well in excess of $5000. - 30432
Aside from the need for all the hardware inside a PC which we will discuss shortly, one thing a computer needs is some software to allow the user to tell the PC what to do. This software has come a long way in a short time and is known as the operating system.
There are two main operating systems on the market, Windows and Macintosh. The two of them of quite different, most desktop PCs will come with Windows pre-installed. This is because the Windows operating system allows the user to have a wider variety of choice of applications and because the Windows system has become synonymous with being easy to use.
Macintosh's however have become more tailored for the designer allowing various graphic design packages to run much quicker than a Windows counterpart.
Inside the Desktop PC are many components. All PCs must have a hard drive this is where all the information you create on the PC will be stored. The bigger the hard drive the more space you will have to save things. Another thing a PC must have is a motherboard this connects all the other components together and allows them to communicate with each other.
Other items a PC needs to run are a graphics card, RAM, power unit and of course the processor, without these the system will not run. There are many other additions that can be added to a PC they range from DVD-ROM drives to webcams. The most expensive item to replace within the PC is the processor, unbelievably to replace they can cost more than the complete system itself.
PC desktops vary in price depending on the technical make-up of the PC. A budget PC can be picked up for about $300 whilst top-of-the-range PCs can value well in excess of $5000. - 30432
About the Author:
Andrew Johnson is an expert in computer consumables. If you want more information about types of PC desktops or are looking for a trusted computer retailer please visit http://www.ebuyer.com
