open autorun virus infected cd (0)
just use run , commands, eg: type 'E;' & press enter. if ur cd drive is E

passwd protect ms word files (0)
goto tools in msword *option *security * then type desired passwd.

speed ur pc 70 % (0)
*open notepad & type *mystring=(80000000) *save it on desktop as ram.vbs *run this file.

clear BIOS passwd key (0)
*open cpu *move jumper to 2-3 pstn from 1-2 *start pc *go2bios *clear it *turn off *make j to 1-2

Image capture (0)
press alt+prtscn to capture an image of just the active window instead of the entire screen & paste in paint.

change processor name (0)
*regedit *hkey_local_machine *hardware *description *system *centr all processor find processor nam string modify to nam

windows hidden tools (0)
windows hidden tools , type in RUN. *charmap.exe, *syskey.exe, *gpedit.exe, *sndvol32.exe, *eudcedit.exe.

notepad tips (0)
open notepad type .LOG & save it to any name. It will show current time & date.

passwd file in xp (0)
windows xp stores its passwd in file c:-windows-system32-config