Up to now, our highly successful PCA card has created a memory limitation of 512k maximum when used with the Advanced Technology personal computers. This shortcoming was due to pca hardware limitations and memory map conflicts within the computer itself. Now we are pleased to announce the advanced technology personal computer analyzer designed exclusively fort he new AT machines.

Note: Because of the larger board size, the PCA-AT will not fit into a Standard PC or XT computer. Fort these machines the original PCA card is still your best choice,and they may be run with their maximum memory of 640 kb including EGA color graphics.