I want to create a customized desktop that is able to :
-give access to only 3 applications (for e,g internet explorer, msn messenger...)
-Disable Mac Os x system shortcut key like ALT+ESC+COMMAND
-Launch automatically on startup and meanwhile the user cannot do anything (for e.g alter the startup by clicking ALT+ESC+COMMAND).
-The ideal thing is that when users login the customized Desktop is already there.