| Subject | English | Hungarian |
| comp., MS | compact disc read-only memory | CD-ROM (A form of storage characterized by high capacity (roughly 650 MB) and the use of laser optics instead of magnetic means for reading data) |
| IT | electrically erasable programmable read-only memory | elektromosan törölhető, programozható, csak olvasható memória |
| comp., MS | read-only memory | csak olvasható memória (A semiconductor circuit that contains information that cannot be modified) |