I am not the biggest fan of Ubuntu's Design, and some functionality is poor as well. I cannot use Chatango because the Flash player doesn't permit it, it is very slow with log on, and often the software center and update manager crash. I will admit, that I heard rumors that the application "Wubi.exe" causes serious problems in the OS (I used Wubi to install it) so no doubt the lagging problems have been fixed, and Flash as well. Without these few problems Ubuntu has a great build, great ways to move things around, and all in all I would have to ratge Ubuntu 12.04 8/10!
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Download ISO Image: http://www.ubuntu.com/download/desktop
Download EXE App: http://download.cnet.com/Wubi/3000-2094_4-10701841.html
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Download ISO Image: http://www.ubuntu.com/download/desktop
Download EXE App: http://download.cnet.com/Wubi/3000-2094_4-10701841.html