Convert docx to doc

http://docx-converter.com/

Problem installing Windows XP on a Vista Dell Dimension 9200

Go to BIOS, "Device Setup", "Sata", "Sata Operation", set to "RAID Autodetect/ATA."
Reference: http://www.overclock.net/operating-systems/162621-solution-windows-xp-install-problem-dimension.html

Wipe your hard drive clean

1) Active KillDisk (free version, one method only), http://www.killdisk.com/downloadfree.htm
2) Darik's Boot and Nuke (open source, many methods), http://dban.sourceforge.net/

Reset Dell BIOS password

http://www.techspot.com/vb/topic18780.html

Convert audio/video to a different format

Use the online media converter at http://media-convert.com/. PowerPoint works with MPEG-1, does not work with WMV.