Entries beginning with X

XX-1X11R4
X11R5X11R6X.12
X2X.208X.209
X.21X.214X.215
X.216X.217X.219
X.224X.225X.226
X.227X.229X.25
X.28X.29X.3
X3J16X3T10X.400
X.409X.500X.680
X.75x86x86 processor socket
XAXawXbase
xbeebxbmXC
X clientX ConsortiumXcoral
xdbxX-DesignerX.desktop
XDLXDRXDS 530
XDS 940xDSLXemacs
XENIXXeonxerox
XEROX CorporationXerox Data Systems Model 530Xerox Data Systems Model 940
XEROX Network ServicesXerox Network SystemXEROX PARC
Xerox StarXFree86 Project, Inc.XFS
XfunXGAXGA-2
XHTMLXiXIE
Xilinx, Inc.Xilinx Netlist FormatX Image Extension
Xlibxlispxls
XMLxmlrpc.phpXML schema
XML Template PagesXML User-Interface LanguageXMM
XMODEMXMODEM-1Kxmosaic
XMSXNFxnf2ver
XNSXOFFXON
XON/XOFFXopenX/Open
X/open Portability GuideX/Open System Interfacexor
XPXPCXperCASE
XPGXPG3XPL
xpmXPOPXP Pro
Xpress Transport ProtocolX protocolxref
XRemoteXRNXSB
XSchemex-scmXSD
X serverXSIXSL
XSLTXTXt
XT bus architecturextermX terminal
XTIXTPXTP Forum
XTRANXUIXUL
Xv++XVGAXView
XVTX-WindowsX Window System
XWIPxxgdbXXX
Xy-picxyzzy 

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