Minneapolis-based kidBoard’s drawing tablets, designed originally for grade schoolers, move into the adult world with this superb hardware/software package that boasts an extremely accurate and ...

While Radio Shack did have the Color Computer, we don’t think they had this in mind. [Pepepépepe] has some coloring book pages and simple rules that let you simulate logic circuits using a crayon. The ...

"The graphics which appear in this volume were executed with the help of mechanical drawing apparatus --a still classic procedure. They date from spring 1972 and correspond to contemporary computer ...