Know thy device drivers: BelKnowArc Advisor:
http://www.belarc.com/free_download.html
More ways to figure out devices you may have: FCC ID site:
BIOS (Basic Input/Output System) settings... Explained:
http://www.mysuperpc.com/build/pc_configure_bios.shtml
http://www.lostcircuits.com/advice/bios2/1.shtml
http://www.adriansrojakpot.com/Speed_Demonz/BIOS_Guide/BIOS_Guide_Index.htm
http://burks.bton.ac.uk/burks/pcinfo/hardware/bios_sg/bios_sg.htm
Link to getting boot disk makers:
Fdisk and Format: (Re-installing/upgrade? Save your data!)
http://www.d-a-l.com/format-hard-disk.html
Powerquest Partition Magic 8.0 - On December 5, 2003, Symantec Corporation acquired the technology and interests of PowerQuest Corporation. Now referred to as Symantec Partition Magic.. .(includes Boot Magic for multiple OS boots...)
http://www.symantec.com/partitionmagic/
OS Reinstallation tips (95/98/XP)
http://www.windowsreinstall.com/
Migration Utilities reviewed in PC Magazine
http://www.pcmag.com/article2/0,1759,7314,00.asp
Once all done? Create your own restore point:
http://www.komando.com/kolumns_show.asp?showID-6118
http://www.tunexp.com/tips/maintain_your_computer/create_your_own_restore_points/
If installing XP, try the built in back-up tools:
http://www.pcstats.com/articleview.cfm?articleid=1124&page=3
Other Tools; SpinRite 6.0, includes an online demo video on disaster recovery from a damaged HDD
http://grc.com/sr/spinrite.htm
Some shareware links...
http://www.komando.com/shareware_cat.asp?catID=1391