Windows

Shortcut keys

• Show your desktop: Win＋D
• Open an explorer: Win+E

Windows XP

Open the command prompt as administrator

runas /user:administrator "cmd.exe"

Change file permission (Give full access to user)

cacls (file name) /E  /G (user):F 

• /E: add new permission on existing settings
• /T: set new permission to files with the specified name on the directory and subdirectory.
• (user): everyone, guest, ...
• (file name): *, xxx.*, xxx

cite)
http://itpro.nikkeibp.co.jp/free/NT/WinKeyWord/20040805/1/cacls.shtml
http://www.atmarkit.co.jp/fwin2k/win2ktips/718edtcacls/edtcacls.html

Exmample: Add full control to everyone for every files and every sub-folders under current directory

cacls *  /T /g everyone:f

Command prompt

Open Explorer (current directory)

start .

Remember a current directory and return there

pushd .
popd