Almost all homes these days have at least one desktop computer. It provides you with great computing power, perfect for playing video games, surfing the Internet, word processing or other uses. To buy the perfect machine, check out the tips below.

You should have an anti-virus program on your computer. Without this, you will have to worry about malware entering your operating system. Malicious software programs can hijack your personal information and slow down your computer processing speed. There are quite a few applications that will automatically scan and fix your desktop.

If you want your computer to perform day in and out at high levels, make sure you dust out the interior every week. The external casing is usually easily removed, and then you can simply spray the dust away using a compressed air dispenser or other product made especially for this purpose. This will prevent dust from entering …