- Letter:
AllA(17)B(15)C(17)D(9)F(26)G(9)H(11)I(8)J(13)K(6)L(12)M(17)N(12)O(4)P(12)R(9)S(19)T(14)U(25)More
- Range Of Character Number:
All0-100(48)101-200(52)201-500(277)501-1000(57)1001-2000(12)2001-5000(17)5001-10000(17)10001-20000(9)20001-50000(10)
- Operating System:
AllWindows 95(17)Windows 98(17)Windows Me(17)Windows XP(23)Windows Vista(23)Windows 7(23)Windows 8(23)Windows 10(23)Windows 2000(23)Windows Server 2003(23)Windows Server 2008(23)Windows Server 2012(23)Windows Server 2016(23)Mac OS Classic(18)macOS(23)Linux(23)Android(22)iOS(23)