http://www.memtest86.com/
http://www.memtest.org/
http://oca.microsoft.com/en/windiag.asp
http://oca.microsoft.com/ja/windiag.asp
http://hcidesign.com/memtest/
http://www.home.earthlink.net/~alegr/download/memtest.htm
http://www.cpuid.com/cpuz.php
http://www.techpowerup.com/gpuz/
http://www.hwinfo.com/
http://www.cdspeed2000.com/
