- Letter:
AllA(137)B(96)C(83)D(31)E(34)F(125)G(28)H(38)I(39)J(54)K(74)L(31)M(167)N(101)O(23)P(172)Q(23)R(44)S(71)More
- Operating System:
AllWindows 95(172)Windows 98(172)Windows Me(172)Windows XP(172)Windows Vista(172)Windows 7(172)Windows 8(172)Windows 10(172)Windows 2000(172)Windows Server 2003(172)Windows Server 2008(172)Windows Server 2012(172)Windows Server 2016(172)Mac OS Classic(172)macOS(172)Linux(172)Android(172)iOS(172)