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xerox star
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Apple Lisa
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Mac OS System 1.0
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Workbench
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Microsoft Windows 1.0
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Graphical Environment Manager (GEM)
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Geos
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Windows 2.0
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OS/2 1.x
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NeXTSTEP / OPENSTEP 1.0
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OS/2 1.20
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Windows 3.0
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Workbench 2.04
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Mac OS System 7
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OS/2 2.0
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Windows 3.1
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Windows 95
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OS/2 Warp 4
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Mac OS System 8
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Windows 98
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KDE 1.0
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BeOS 4.5
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GNOME 1.0
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Mac OS X
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Windows XP
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KDE 3
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Windows Vista
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GNOME 2.24
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KDE v4.0
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KDE 4.2
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Windows 7
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Gnome 3.x Shell
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KDE SC 4.8
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Windows 8
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Mac OS X Mavericks
