- Letter:
AllA(10)B(8)C(10)D(10)F(7)H(7)I(14)J(2)K(3)L(5)N(7)P(7)R(7)S(11)T(8)U(2)Y(1)Digital(1)Other(5)
- Language:
AllLatin(296)Braille(10)Symbols(272)Unknown Script(2)
- Operating System:
AllWindows 95(10)Windows 98(10)Windows Me(10)Windows XP(10)Windows Vista(10)Windows 7(10)Windows 8(10)Windows 10(10)Windows 2000(10)Windows Server 2003(10)Windows Server 2008(10)Windows Server 2012(10)Windows Server 2016(10)Mac OS Classic(10)macOS(10)Linux(10)Android(10)iOS(10)