Performance is pretty good -- AFAICK no worse than just running all the apps in one desktop. Here is an article[1] that talks about doing kind of thing on the m

Performance is pretty good -- AFAICK no worse than just running all the apps in one desktop. Here is an article[1] that talks about doing kind of thing on the mac. [1] - http://www.maclife.com/article/howtos/how_use_spaces_mac_os_x_lion http://www.maclife.com/article/howtos/how_use_spaces_mac_os_...