16032            wr/R  16550            wr/R  1770             wr/R  2681             wr/R  32016            wr/R
 6402             wr/R  6502             wr/R  650X             wr/R  6551             wr/R  6551/txt         wr/R
 6581             wr/R  6809             wr/R  6809e            wr/R  6850             wr/R  6854             wr/R
 8154             wr/R  8251             wr/R  8279             wr/R  9900             wr/R  9914             wr/R
 NSC800           wr/R  PDP-11           wr/R  ScrnSizes        wr/R  Z80              wr/R  Z80SIO           wr/R