X-8	Aerojet General X-8
x86	x86
X.995	ANSI ASC X9.95 Standard
XACT	XACT
XAdES	XAdES
XAG
XAMPP	XAMPP
Xandros	Xandros
Xanthichthys auromarginatus	Xanthichthys auromarginatus
Xanthidae	Xanthidae
xasï
XAU
XB-1	Huff-Daland XB-1
XB-15	Boeing XB-15
XB-16	Martin XB-16
XB-19	Douglas XB-19
XB-21	North American XB-21
XB-22	Douglas XB-22
XB-27	Martin XB-27
XB-28	North American XB-28
XB-30	Lockheed XB-30
XB-31	Douglas XB-31
XB-42	XB-42 Mixmaster
XB-46	Convair XB-46
XB-48	Martin XB-48
XB-51	Martin XB-51
XB-53	Convair XB-53
XB-55	Boeing XB-55
XB-59	Boeing XB-59
XB-70	XB-70 Valkyrie
XB-8	Fokker XB-8
XBA
X-BASIC	X-BASIC
XBB
XBC
XBD
XBill	XBill
Xbox	Xbox
Xbox 360 プラチナコレクション	Platinum Hits
Xbox Live	Xbox Live
XBT	XBT expendable bathy-thermograph
XC-99	Convair XC-99
XCB	XCB
X-CD-Roast	X-CD-Roast
XCF	XCF
Xchange	X-Change
X-Chat	XChat
Xcode	Xcode
XDCAM	XDCAM
XDR	External Data Representation
日本語	English