SpeeDefrag v3.2: Run defrag.exe before boot
SpeeDefrag is the exclusive freeware program , which optimizes Windows XP defrag. It restarts your computer, which refreshes the RAM and loads just the defrag.exe program.This imposes minimum load on the system and therefore defragmentation speed is increased.This small software will also shutdown or restart your computer automatically once defrag is over.

Computing: Defragment multiple drives simultaneously with Smart Defrag
Defraggler: Defrag the files you want, not the whole disk!
HowTo: Shut down or re-boot Windows from the desktop
Windows 7 vs. Vista Boot Test (video)
The Great Boot Race
