- Letter:
AllA(16)B(14)C(16)D(9)E(6)F(12)G(9)H(10)J(3)L(8)M(15)P(22)R(10)S(17)T(13)W(4)Y(2)Digital(2)Other(2)
- Range Of Character Number:
All201-500(6)501-1000(3)1001-2000(2)2001-5000(2)5001-10000(4)20001-50000(5)
- Operating System:
AllWindows 95(6)Windows 98(6)Windows Me(6)Windows XP(6)Windows Vista(6)Windows 7(6)Windows 8(6)Windows 10(6)Windows 2000(6)Windows Server 2003(6)Windows Server 2008(6)Windows Server 2012(6)Windows Server 2016(6)Mac OS Classic(6)macOS(6)Linux(6)Android(6)iOS(6)