Is there any way to enable fast user switching in ubuntu?<BR><BR>Heres how i use my computer. i log in. and then i use it. then i lock the screen and leave. then if my friend wants to log in. he has ...

Ok I think the idea of Fast User Switching in XP is great, but the problem is that everything keeps running in the background so the computer gets slowed down... and each new person that does it ...