The following are Environment Variables in Windows 7 which can allow you to get to system locations more efficiently.
What are Environment Variables in Windows?
Well, if we understand that "variables" are things that can be changed, and if we also understand that the environment that variables...
command line
common files
computer name
environment variables
error level
executable files
file paths
home directory
localappdata
profile path
program files
scripting
system root
system variables
temporary files
user account
user domain
user profile
windows 7
windows server
