Windows 8.1 (Q3569290)
personal computer operating system by Microsoft that was released in 2013
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other details
aliases Microsoft Windows 8.1
 Windows 8.1x
 Microsoft Windows 8.1x
description personal computer operating system by Microsoft that was released in 2013

External Links
(P227) 1043850708
(P646) /m/0zdkzv2
(P691) ph881737
(P3417) Windows-8-1-1
(P3553) 19851287
(P5379) 1079
(P8408) Windows8.1
(P12561) 5269188