- Letter:
AllA(71)B(61)C(70)D(39)E(25)F(54)G(39)H(47)I(60)J(15)K(24)L(36)M(69)N(48)O(16)P(48)Q(8)R(35)S(77)More
- Operating System:
AllWindows XP(10)Windows Vista(10)Windows 7(10)Windows 8(10)Windows 10(10)Windows 2000(10)Windows Server 2003(10)Windows Server 2008(10)Windows Server 2012(10)Windows Server 2016(10)Mac OS Classic(10)macOS(10)Linux(10)iOS(10)