- Letter:
AllA(165)B(143)C(164)D(91)E(58)F(126)G(91)H(110)I(80)J(34)K(57)L(85)M(160)N(111)O(38)P(113)Q(20)R(82)S(181)More
- Operating System:
AllWindows XP(143)Windows Vista(143)Windows 7(143)Windows 8(143)Windows 10(143)Windows 2000(143)Windows Server 2003(143)Windows Server 2008(143)Windows Server 2012(143)Windows Server 2016(143)macOS(142)Linux(142)Android(139)iOS(142)