| 释义 |
PC/XT keyboard PC/XT keyboardAn 83-key keyboard introduced with the IBM PC in 1981 and the PC XT in 1983. The keyboard introduced the dual-function keypad that switches between numeric entry and cursor movement, which became standard on all the full-size keyboards that followed. See PC keyboard.
 | | Enter and Shift Key Bloopers |
|---|
| The small Enter and left Shift keys made typing cumbersome on the first PC keyboards, but these were corrected on the AT keyboard. |
PC/XT keyboard PC/XT keyboardAn 83-key keyboard introduced with the IBM PC in 1981 and the PC XT in 1983. The keyboard introduced the dual-function keypad that switches between numeric entry and cursor movement, which became standard on all the full-size keyboards that followed. See PC keyboard.
 | | Enter and Shift Key Bloopers |
|---|
| The small Enter and left Shift keys made typing cumbersome on the first PC keyboards, but these were corrected on the AT keyboard. |
|