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IBSYS
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CTSS
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EXEX II
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EXEC 8
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OS/360
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BATCH-11
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OS/8
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MFT
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Alto OS
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CP/M
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Apple Lisa
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Apple DOS 3.1
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Xenix
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QDOS
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MS-DOS
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SunOS
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Apple Lisa
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MSX-DOS
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Atari TOS
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AmigaOS
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HP-UX
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Minix
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IRIX
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A/UX
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NeXTSTEP
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BeOS
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Linux
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Mac OS 7.6
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Solaris
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Plan 9
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Windows 95
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OpenBSD
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Windows NT 4.0
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Inferno
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SkyOS
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Windows 98
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Windows 2000
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z/OS
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AtheOS
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Windows Me
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Windows XP
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Gnulinex
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MorphOS
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Windows Server 2003
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ReactOS
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Windows Vista
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Android
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Mac OS X v10.5
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iPhone OS 1.0
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Windows Server 2008
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Palm webOS
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JNode 0.2.8
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Windows 7
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Windows Phone 7.1
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Mac OS X Snow Leopard v10.6
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Windows 8