From Fedora Project Wiki

Below are some screenshots of the Fedora 21 Workstation and some of the changes that comes along with Fedora 21 Workstation

Gnome

  • Software Center

  • Desktop

  • Files

  • Applications

  • Overview

KDE

  • Desktop

  • Side by side

Cinnamon

  • Desktop

  • Action Bar

  • File Manager

  • Applications

XFCE

  • Desktop

  • Application bar

  • File Manager

  • Action Bar

LXDE

  • Desktop

  • Applications

  • File Manager

  • Session Options

Mate

  • Desktop

  • File Manager

  • Application bar