| Subject | English | Welsh |
| comp., MS | 8-bit color | lliw 8-did (A display setting that holds up to 256 specific color entries. Any color palette attached to a picture is by definition an 8-bit palette) |
| comp., MS | 128-bit encryption | amgryptio 128 did (A high level of encryption that uses a 128-bit key to scramble the contents of a file or data packet to make the data unreadable without the decryption key) |
| comp., MS | 40-bit encryption | amgryptio 40 did (A low level of encryption that uses a 40-bit key to scramble the contents of a file or data packet to make the data unreadable without the decryption key) |
| comp., MS | bit rate | cyfradd didau (The speed at which binary digits are transmitted) |
| comp., MS | bit specification | manyleb didau (The number of colors or levels of gray that can be displayed at one time. The amount or memory in the computer's graphics controller card controls the display. An 8-bit controller can display 256 colors or levels of gray; a 16-bit controller, 64,000 colors; and a 24-bit controller, 16.8 million colors) |