Table of Contents
| Microsystems Reviews: Three More Lisps for CP/M | 36 | 
|  Implementations that offer a broad spectrum of choices for those wishing to learn and use Lisp  |  
  | 
| William G. Wong | 
| Microsystems Reviews: APCBASIC | 44 | 
|  A Basic interpreter that provides significant extensions to NSBasic  |  
  | 
| Robert J. Stek | 
| Microsystems Reviews: The Microdynamics S-100 EPROM Programmer | 52 | 
|  A hardware and software package that can program a wide range of EPROMs  |  
  | 
| Ian F. Darwin | 
| The Microsystems CP/M Software Directory | 60 | 
|  A comprehensive listing of over 1,700 programs from nearly 500 sources  |  
  | 
| Sol Libes, John Manno, Chris Terry | 
| CP/M Software Vendors (Primary Sources) | 86 | 
|  Software vendor addresses: a cross-reference guide  |  
  | 
| A Debug Subroutine | 101 | 
| Make debugging easier by embedding print statements in a single subroutine  |  
  | 
| Lawrence A. Azlin III | 
| Microsystems Reviews: The Ackerman Digital Synthetalker | 102 | 
|  A speech synthesizer that talks with intelligble audio quality and also plays music  |  
  | 
| Dennis Thovson | 
| Implementation of the IOBYTE Function on the North Star | 108 | 
|  How to use the IOBYTE for input/output routing  |  
  | 
| Ted Camevale | 
| Digital Research Computers' 16K and 32K Static RAM Boards | 118 | 
|  Inexpensive and versatile 16K and 32K memoy boards that are easy to assemble  |  
  | 
| Mark D. Pickerill | 
| Floppy Problems I Have Known | 126 | 
|  Problems that may arise when you try to use a complex interface board with peripherals not supplied by the manufacturer  |  
  | 
| Kenneth M. Piggott | 
| Improved Trigonometric Functions For CBasic-80 | 130 | 
|  How to bypass a weaknewss in CBasic's implementation of trig functions  |  
  | 
| Robert Lurie | 
| Cheap Memory | 134 | 
|  What to do with those inexpensive memory boards sitting on your shelves just waiting to be modified and used  |  
  | 
| Bill Kibler | 
| Addendum to External Memory Management | 140 | 
|  Listing of a program that moves data from one bank to another  |  
  | 
| Andrew L. Bender | 
| Editor's Page | 8 | 
| Sol Libes | 
| News and View | 13 | 
|  DEC announces a micro-based VAX; The 32-bit micro race; Hard times in the desktop marketplace; DRI announces personal CP/M on a chip; The WARGAMES computer; Moving from one OS to another  |  
  | 
| Sol Libes | 
| In the Public Domain | 18 | 
|  Data compression; Data encryption  |  
  | 
| Chris Terry | 
| Letters to the Editor | 22 | 
| The CP/M Bus | 30 | 
|  Format incompatibilies; Traditional solutions; A software solution; Background; 8Ó standard format; Incorrigbles; Currently supported formats  |  
  | 
| Anthony Skjellum | 
| Software Directory | 142 | 
|  MBasic-to-Oasis Basic translator (MTRANS); 8086 0S converter; Database System; TRAKSLPAYER and TUNINGS; WS-Patch; Security, Security-Plus, Security-Plus-Log; FINANCIAL UTILITY I; MagicIndex; Real-Time C Run-Time Library for use with code generated by Whitesmiths C Compiler  |  
  | 
| New Products | 154 | 
|  VFW-II peripheral controller; Basic SBC; Floating point processor; IEEE-488 64-line I/O module; STD Bus CPU; S-100 peripheral computer; New business computer; Security lock for small computers; Database membership for Apple users; Voice products by Texas Instruments; COMET monitors ship performance  |  
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