- Letter：
AllA(15)B(13)C(15)D(8)E(5)F(11)G(8)H(10)I(7)J(5)K(5)L(8)M(14)N(10)O(4)P(10)Q(2)R(8)S(16)More
- Unicode Block：
AllBasic Latin(14)Latin-1 Supplement(14)Latin Extended-A(7)Latin Extended-B(6)Spacing Modifier Letters(7)Combining Diacritical Marks(2)Greek and Coptic(8)Cyrillic(2)Latin Extended Additional(3)General Punctuation(8)Currency Symbols(12)Letterlike Symbols(14)Mathematical Operators(4)Miscellaneous Technical(3)Box Drawing(2)Geometric Shapes(2)Miscellaneous Mathematical Symbols-A(3)Supplemental Punctuation(3)Private Use Area(2)More
- Operating System：
AllWindows 95(2)Windows 98(2)Windows Me(2)Windows XP(2)Windows Vista(2)Windows 7(2)Windows 8(2)Windows 10(2)Windows 2000(2)Windows Server 2003(2)Windows Server 2008(2)Windows Server 2012(2)Windows Server 2016(2)Mac OS Classic(2)macOS(2)Linux(2)Android(2)iOS(2)