Issue #77, January/February 1996: Editor's Column And in this issue... Reader to Reader GIDE news. Real Computing - OS reviews, INTERLNK, and the Pocket Programmer, By Rick Rodman. Mr. Kaypro - The last of the external video mods. By Charles B. Stafford The European Beat - GIDE on the KC-85. By Helmut Jungkunz. Hands on with PLD's - Clock generator and Memory Decoder, By Robert Brown of ALTA ENGINEERING. Dr. S-100 - S-100 Memory Management, By Herb Johnson. Additional material by Bill Haywood. Center Fold Tilmann Reh's CPU280 The First TRS-80 - The Model 1 and BASIC, By Gary Ratliff. Small System Support - Prime Numbers in C, By Ronald W. Anderson. Program This! - The Z80 SIO, By Dave Baldwin. Source code for PCDN.Z80 and DIBSIO.Z80 Morrow MD-3P Repair - MD-3P repair details, By Jay Huddleston Support Groups for the Classics The Computer Corner - Forth Day 1995. By Bill Kibler.