- Letter:
AllA(22)B(19)C(22)D(14)E(8)F(17)G(12)H(15)I(11)J(5)K(8)L(11)M(22)N(15)O(5)P(15)Q(3)R(11)S(24)More
- Range Of Character Number:
All0-100(10)101-200(10)201-500(60)501-1000(12)1001-2000(14)2001-5000(4)5001-10000(16)10001-20000(6)20001-50000(4)50001-65536(3)
- Operating System:
AllWindows 95(16)Windows 98(16)Windows Me(16)Windows XP(16)Windows Vista(16)Windows 7(16)Windows 8(16)Windows 10(16)Windows 2000(16)Windows Server 2003(16)Windows Server 2008(16)Windows Server 2012(16)Windows Server 2016(16)Mac OS Classic(16)macOS(16)Linux(16)Android(16)iOS(16)