- Letter:
AllA(152)B(131)C(151)D(84)E(54)F(116)G(83)H(101)I(74)J(32)K(52)L(78)M(147)N(102)O(35)P(104)Q(18)R(75)S(166)More
- Operating System:
AllWindows XP(101)Windows Vista(101)Windows 7(101)Windows 8(101)Windows 10(101)Windows 2000(101)Windows Server 2003(101)Windows Server 2008(101)Windows Server 2012(101)Windows Server 2016(101)macOS(101)Linux(101)Android(99)iOS(101)