| Subject | English | Estonian |
| IT | analog computer | analoogarvuti (pidevatoimeline arvuti (erinevalt number- e. digitaalarvutist)) |
| IT | analog-digital computer | analoogdigitaalarvuti (analoog-numberarvuti, osalt sõreda, osalt pideva talitlusega arvuti) |
| IT | analog-digital computer | hübriidarvuti |
| IT | electronic analog computer | elektronanaloogarvuti |