'Feisty Fawn' release installs seamlessly and has features that rival those in Vista and OS X.
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Some Windows power users may prefer the KDE desktop, which more closely resembles Windows. The Kubuntu variant of Feisty Fawn replaces Gnome 2.18 with KDE 3.8.5 as the default interface. (Another variant, Xubuntu, instead provides Xfce 4.4, a lightweight environment that is perfect for an old PC you thought was no longer of any use.)