up/down cursor keys — клавиши перемещения курсора вверх\вниз
up or down arrow keys — клавиши стрелок "вверх" или "вниз"
up and down arrow keys — клавиша перемещения вверх и вниз
right , left , up and down keys — клавиши , , и
plus and minus keys — клавиши "плюс" и "минус"
English-Russian base dictionary . 2014.
IBM System/36 — The IBM System/36 was a minicomputer marketed by IBM from 1983 to 2000. It was a multi user, multi tasking successor to the System/34. Like the System/34 and the older System/32, the System/36 was primarily programmed in the RPG II language. One… … Wikipedia
IBM System/34 — The IBM System/34 was a minicomputer marketed by IBM from 1978 to 1983. It was a multi user, multi tasking successor to the single user System/32. Most notably, it included two very different processors, one based on System/32 and the second… … Wikipedia
