- Letter:
AllA(15)B(13)C(22)D(8)F(11)G(8)H(10)K(5)L(7)M(14)N(10)O(3)P(10)Q(4)S(16)T(12)U(3)W(4)X(2)More
- Range Of Character Number:
All0-100(46)101-200(47)201-500(267)501-1000(55)1001-2000(12)2001-5000(17)5001-10000(17)10001-20000(11)20001-50000(10)50001-65536(4)
- Operating System:
AllWindows 95(10)Windows 98(10)Windows Me(10)Windows 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)Android(10)iOS(10)