I have to agree. While the new version of virtual desktop is better it's memory leak was painful. It's also slow. The new version is nasty commercial propietary software. Coming from a linux world i have to say that the existance of closed programs is the thing i hate most. The second one is that the integration between quartz and x11 is a little akward.

The problem with space is it does it the wrong way. The model the space program uses is by hiding and showing applications. This means that you can't ahve an app in more than one screen. It also just sorta is klunky. At least virtual desktop has the right model.

If only apple was able to open source quartz or at least really open up their api then we'd be able to ahve a good vritual desktop program that was free (speech not beer)