| Subject | English | Finnish |
| IT, dat.proc. | alphanumeric character set | aakkosnumeerinen merkkijärjestelmä |
| IT, dat.proc. | alphanumeric character set | alfanumeerinen merkistö |
| IT, dat.proc. | alphanumeric character set | aakkosnumeerinen merkistö |
| comp., MS | ANSI character set | ANSI-merkistö (An 8-bit character set used by Microsoft Windows that allows you to represent up to 256 characters (0 through 255) by using your keyboard. The ASCII character set is a subset of the ANSI set) |
| IT, dat.proc. | character of the extended set | lisämerkistön merkki |
| IT | character set | merkistö |
| comp., MS | character set | merkistö (A grouping of alphabetic, numeric, and other characters that have some relationship in common. For example, the standard ASCII character set includes letters, numbers, symbols, and control codes that make up the ASCII coding scheme) |
| IT | Cobol character set | COBOL-merkistö |
| IT, dat.proc. | coded character set | koodattu merkistö |
| IT, dat.proc. | Cyrillic character set | kyrillinen merkistö |
| IT | dynamically redefinable character set | dynaamisesti uudelleenmääriteltävä merkistö |
| IT, dat.proc. | extended character set | lisämerkistö |
| IT, dat.proc. | extended character set | laajennettu merkistö |
| IT, dat.proc. | graphic character set | graafinen merkistö |
| IT, dat.proc. | graphical character set | graafinen merkistö |
| IT, dat.proc. | Greek character set | kreikkalainen merkistö |
| IT, dat.proc. | international character set | kansainvälinen merkistö |
| IT, dat.proc. | Japanese character set | japanilainen merkistö |
| IT, dat.proc. | Latin character set | latinalainen merkistö |
| comp., MS | multibyte character set | monitavuinen merkistö (A mixed-width character set, in which some characters consist of more than 1 byte. An MBCS is used in languages such as Japanese, Chinese, and Korean, where the 256 possible values of a single-byte character set are not sufficient to represent all possible characters) |
| IT, dat.proc. | multinational character set | kansainvälinen merkistö |
| IT, dat.proc. | national character set | kansallinen merkistö |
| IT, dat.proc. | National Replacement Character Set | NR-merkistö |
| IT, dat.proc. | National Replacement Character Set | kansallinen korvausmerkistö |
| IT, dat.proc. | non-Latin character set | ei-latinalainen merkistö |
| IT, dat.proc. | NR-character set | kansallinen korvausmerkistö |
| IT, dat.proc. | NR-character set | NR-merkistö |
| commun. | numeric character set | numeerinen merkistö |
| comp., MS | single-byte character set | yksitavuinen merkistö (A character encoding in which each character is represented by 1 byte. Single byte character sets are mathematically limited to 256 characters) |
| IT | Universal Character Set | yleismerkistö |
| IT | Universal Character Set | yleiskäyttöinen merkkivalikoima |
| comp., MS | Universal Character Set | yleismerkistö (An international standard character set reference that is part of the Unicode standard. The most widely held existing version of the UCS standard is UCS-2, which specifies 16-bit character values currently accepted and recognized for use to encode most of the world's languages) |
| IT, dat.proc. | virtual character set | virtuaalimerkistö |