From Fingertip Software:
This program contains everything you need to use Russian, Ukrainian, Belarusian, Bulgarian, Macedonian, and Serbian in Windows. Six Cyrillic TrueType fonts are included, and Cyrillic fonts from other sources are fully supported. Our popular Cyrillic keyboard utility is included, offering a variety of standard and phonetic keyboard layouts which may be easily customizable. The standard Cyrillic character sets needed for Windows (Unicode and CP 1251) and the Internet (KOI8) are fully supported. Detailed online help describes how to use Cyrillic-based languages in a variety of popular applications such as America Online, Eudora, Internet Explorer, Netscape, Outlook, and Microsoft Office. Cyrillic Keyboard lets programs like Microsoft Word know which language you are typing so they can properly sort, format dates, and select an appropriate spell check dictionary.