- Letter:
AllA(15)B(13)C(15)D(8)E(8)F(23)G(8)H(10)I(33)J(35)K(27)L(8)M(22)N(61)O(4)P(10)Q(15)R(16)S(17)More
- Range Of Character Number:
All0-100(37)101-200(37)201-500(210)501-1000(44)1001-2000(9)2001-5000(13)5001-10000(13)10001-20000(11)20001-50000(8)50001-65536(3)
- Operating System:
AllWindows 95(13)Windows 98(13)Windows Me(13)Windows XP(17)Windows Vista(17)Windows 7(17)Windows 8(17)Windows 10(17)Windows 2000(17)Windows Server 2003(17)Windows Server 2008(17)Windows Server 2012(17)Windows Server 2016(17)Mac OS Classic(13)macOS(17)Linux(17)Android(17)iOS(17)