| The Centronics interface available on almost any IBM PC or compatible lends itself to simple input/ output functions provided the drive c...
| The Centronics interface available on almost any IBM PC or compatible lends itself to simple input/ output functions provided the drive c...
| 'Grab yer gal and hit the floor' is sure to take on a completely new meaning before long. Now while gals in the more traditional sense of...
| This relay card connects to the universal I/O-interface for IBM PCs described in the May 1991 issue. Simple to build and program, it ofter...
| The plotter we published roughly two years ago is among our most popular projects thanks to a relatively simple mechanical construction an...
| This plug-in card for IBM PC-XT/AT and compatibles forms a cost-efficient alternative to a stand-alone frequency meter. Simple to build an...