- Letter:
AllA(15)B(13)C(15)D(10)E(5)F(12)G(12)H(10)I(7)J(5)K(5)L(8)M(15)N(10)O(4)P(10)Q(2)R(8)S(17)More
- Range Of Character Number:
All0-100(7)101-200(9)201-500(41)501-1000(10)1001-2000(6)5001-10000(9)10001-20000(6)20001-50000(4)50001-65536(3)
- Operating System:
AllWindows 95(9)Windows 98(9)Windows Me(9)Windows XP(9)Windows Vista(9)Windows 7(9)Windows 8(9)Windows 10(9)Windows 2000(9)Windows Server 2003(9)Windows Server 2008(9)Windows Server 2012(9)Windows Server 2016(9)Mac OS Classic(9)macOS(9)Linux(9)Android(9)iOS(9)