- Letter:
AllA(9)B(2)C(6)D(18)E(5)F(14)H(2)I(29)J(4)M(2)N(2)O(1)P(3)R(7)S(4)T(12)U(3)Z(8)Symbol(16)More
- Range Of Character Number:
All501-1000(2)1001-2000(1)2001-5000(3)5001-10000(3)10001-20000(1)20001-50000(3)50001-65536(22)
- Operating System:
AllWindows 95(3)Windows 98(3)Windows Me(3)Windows XP(3)Windows Vista(3)Windows 7(3)Windows 8(3)Windows 10(3)Windows 2000(3)Windows Server 2003(3)Windows Server 2008(3)Windows Server 2012(3)Windows Server 2016(3)Mac OS Classic(3)macOS(3)Linux(3)Android(3)iOS(3)