The display adapter determines the maximum resolution, refresh rate and number of colors that can be displayed, which the monitor ... VGA adapter and VGA card have all been terms for the plug ...

For example, the analog VGA monitor interface uses a D-sub 15-pin plug and socket. Also called "DB connectors" and "D-subs," they come in 9, 15, 25, 37 and 50 pin varieties. The D-sub designation ...

As it turns out, there’s quite a conversation going on while the monitor and the computer decide how to get along, and sniffing out VGA communications can reveal some pretty fascinating stuff ...