Free Tools for Your Computer
Internet Speed Test
Test your internet download and upload speed.
Alternate Speed Test: http://speedtest.comcast.net/
Virus Protection
AVG offers free anti-virus software or a paid internet security suite.
DosBox
Run 16-bit & 32-bit applications in 64-bit environments, like Windows 7 64-bit.
www.dosbox.com
I use this program every day for my old DOS stuff, and it's free! But you can donate to the author if you wish
Classic Shell
This fantastic tool takes the Windows 7 Start Menu, and sets it aside so you can customize the Start Menu like you did in earlier versions of Windows. But this author was very smart about it; if you still want to use the Windows 7 Start Menu, just press the SHIFT button when you click on the Start Button and you'll see the stanadard Start Menu. Also free, but donations accepted. http://classicshell.sourceforge.net/