May 1992 Dr. Dobb's Journal CHECKSUM.ASC FLETCHER'S CHECKSUM by John Kodis WINCOM.ASC WINCOM.ARC THE WINDOWS COMMUNICATIONS API by Mike Sax IPX.ASC IPX.ARC IPX: THE GREAT COMMUNICATOR by Rahner James 386BSD.592 PORTING UNIX TO THE 386: MISSING PIECES, PART I by Bill and Lynne Jolitz CRCMAN.ASC CRCMAN.ARC FILE VERIFICATION USING CRC by Mark Nelson DRMDOS.ASC MULTIUSER DOS FOR CONTROL SYSTEMS by Richard Kryszak RES_C.ASC BRIDGING THE GAP WITH RESIDENT_C by Charles Mirho PENCKBK.ASC PENCKBK.ARC VISUAL BASIC AND WINDOWS 3.1 by Moshe Lichtman DFLAT.592 C PROGRAMMING COLUMN by Al Stevens GRAPHPRG.ASC GRAPHICS PROGRAMMING COLUMN by Michael Abrash STRUCTPR.ASC STRUCTURED PROGRAMMING COLUMN by Jeff Duntemann