Desktops are used both at home and in the workplace. Most people aren’t experts on computers, though. That will change, as this article has tips regarding desktop computers.

Make sure that you have an antivirus program. Running without antivirus support can leave you vulnerable to malicious software invading your system. There are many kinds of bad software than can slow your computer down or even compromise your personal information. There are quite a few applications that will automatically scan and fix your desktop.

Get exact measurements of the location where you plan to put your desktop. Each model and brand is sized differently. While some have smaller profiles, others take a great deal of space. You should make sure your computer will actually fit in your room.

Try to choose a desktop computer that suits your needs while remaining affordable. Many people don’t realize they are paying for extras they are never going to use. Look at the features to make sure you need them before buying.

Read reviews on the computer you want before buying it. Purchasing a new computer does not have to be overwhelming with all the information shared.

Get a warranty for a computer that you’re buying. This is for your protection in case the computer has a malfunction of some sort rendering it useless. In most cases, the machine can be returned to the store where you can get a repair or a replacement.

If you’re thinking about a Mac desktop, but you’ve got PC programs, consider investing in a copy of Parallels for Mac. Parallels for Mac lets you run a virtual Windows on a Mac. Using this method, you can run an PC application that you own. You’ll need to also purchase the PC operating system separately to go with it.

When you go looking for a new desktop computer, make certain the software on it is completely legal. You should be given the CD with the correct key so that your ownership can be proved if needed.

These days, laptops are generally more expensive to buy than ready-made desktops. You can often find a reliable desktop computer for around 400 dollars at many computer stores. Make sure any dealer you buy from is a reputable one.

If you’d like to save some money by purchasing a used desktop computer, the original manufacturer’s warranty shouldn’t be part of your purchase decision. Hardly any computer companies will allow a warranty to transfer between owners. If you are looking for a use computer, don’t assume that you are going to get one with a warranty.

Shop around for your next desktop. Computers can be quite expensive. You should know what you want from a computer. Know about the hardware before buying it. It’s important to get both high performance and good value.

The bottom line is that most people lack knowledge about desktops, even though they use them often. However, now you have lots of information about them. Use what you learned here and get the computer that you need.