Dos Beyond 640k Author:Jim Forney Here's how to break through that annoying 640K DOS memory barrier. Setting the pace for all the "me-too" memory management books that followed it, this groundbreaking 50,000-copy bestseller shows DOS users how they can maintain larger data files, achieve more flexible multitasking, and run more powerful applications. Covers DR DOS 7.0, OS/2 2.0,... more » and Windows 3.1.« less