Best Antivirus Software - Microsoft Security Essentials

Microsoft's security essentials is Most lighteset internet security suite for windows 7. It's beyond me why people don't mention their operating system in these forums? How can't I give advice on a guess? But, check out Microsoft's "security essentials". 99% chance I'm right, right? And don't blindly install free junk.

How To change Computer OR Laptop RAM

The amount of RAM you need depends on the operating system you are using. For systems running Windows 7, Windows Vista, or Windows XP, you should have the minimum recommended amount, but more can be better, depending on your needs. If you just use your PC for surfing the Internet and writing letters, you may need only the minimum amount of RAM required to run the version of Windows you have installed on your computer. But for the best performance—especially if you keep several programs open at the same time while you’re working—consider increasing the RAM on your computer to at least 2 gigabytes (GB).