- Letter：
AllA(23)B(20)C(26)D(13)E(20)F(17)G(12)I(11)J(5)K(8)L(12)M(22)N(15)O(7)P(16)Q(3)R(11)S(25)T(19)More
- Unicode Block：
AllBasic Latin(16)Latin-1 Supplement(14)Latin Extended-A(5)Latin Extended-B(4)Combining Diacritical Marks(2)Cyrillic(2)General Punctuation(6)Superscripts and Subscripts(3)Currency Symbols(7)Letterlike Symbols(5)Number Forms(2)Arrows(2)Mathematical Operators(4)CJK Symbols and Punctuation(1)Private Use Area(3)Alphabetic Presentation Forms(3)
- Range Of Character Number：
All0-100(5)101-200(9)201-500(35)501-1000(16)1001-2000(9)2001-5000(6)5001-10000(2)10001-20000(9)20001-50000(4)
- Operating System：
AllWindows 95(5)Windows 98(5)Windows Me(5)Windows XP(6)Windows Vista(6)Windows 7(6)Windows 8(6)Windows 10(6)Windows 2000(6)Windows Server 2003(6)Windows Server 2008(6)Windows Server 2012(6)Windows Server 2016(6)Mac OS Classic(5)macOS(6)Linux(6)Android(6)iOS(6)