- Letter:
AllA(78)B(67)C(77)D(43)E(27)F(59)G(43)H(52)I(38)J(19)K(27)L(40)M(75)N(52)O(18)P(53)Q(9)R(38)S(85)More
- Operating System:
AllWindows XP(78)Windows Vista(78)Windows 7(78)Windows 8(78)Windows 10(78)Windows 2000(78)Windows Server 2003(78)Windows Server 2008(78)Windows Server 2012(78)Windows Server 2016(78)macOS(77)Linux(77)Android(76)iOS(77)