- Letter:
AllA(12)B(11)C(12)D(7)E(11)F(25)G(25)H(8)I(34)J(35)K(27)L(7)M(22)N(61)O(5)P(9)Q(16)R(16)S(19)More
- Range Of Character Number:
All0-100(30)101-200(30)201-500(173)501-1000(36)1001-2000(7)2001-5000(11)5001-10000(11)10001-20000(11)20001-50000(9)50001-65536(3)
- Operating System:
AllWindows 95(11)Windows 98(11)Windows Me(11)Windows XP(14)Windows Vista(14)Windows 7(14)Windows 8(14)Windows 10(14)Windows 2000(14)Windows Server 2003(14)Windows Server 2008(14)Windows Server 2012(14)Windows Server 2016(14)Mac OS Classic(11)macOS(14)Linux(14)Android(14)iOS(14)