So last night I checked out Leopard for the first time on a friend's Mac. he showed me spaces and I was blown away. He could switch b/w screens so easily and smoothly. I tried using this virtual desktop today: http://www.codeplex.com/vdm It doesn't seem to function as smoothly as spaces on the mac. Is there a better one than this? I was kind of getting sold on the mac after using a pc for all these yrs. Previously, everytime I got on a mac I felt lost. But after my friend showed me around on it last night, it felt so easy to use. I know, flame away.