- Letter:
AllA(10)B(9)C(3)D(27)E(2)F(13)G(2)H(38)I(19)J(2)K(16)L(9)M(5)N(22)O(7)P(23)Q(8)R(3)S(28)More
- Range Of Character Number:
All20001-50000(19)
- Operating System:
AllWindows XP(19)Windows Vista(19)Windows 7(19)Windows 8(19)Windows 10(19)Windows 2000(19)Windows Server 2003(19)Windows Server 2008(19)Windows Server 2012(19)Windows Server 2016(19)Mac OS Classic(15)macOS(15)Linux(15)iOS(15)