Content
@
0 reply
0 recast
0 reaction
Jason
@planc
The world's first graphics card, which is called MDA and stands for Monochrome Display Adapter, was introduced in 1981 by IBM. This graphics card only works in text mode (that is, pixels are not accessible) and has the ability to display 25x80 characters at a vertical frequency of 50 Hz.
6 replies
4 recasts
131 reactions
Majidrahimi00
@majidrahimi00
MDA uses 4KB of external memory and supports two colors. HD6845 microprocessor is used in this graphic card. 8 $RARE
0 reply
0 recast
0 reaction