MASM 6.0 is more than just an upgrade, it"s the beginning of a new generation of macro assemblers. New features include advanced control flow and directives that promote unprecedented levels of programming efficiency, flexibility and speed. All these improvements and more are covered in this Len Dorfman application development guide. Here, Dorfman and Neuberger provide a valuable source of structured guidance and hard assembly language code. MASM programmers learn, among other things, how to convert C header files to MASM 6.0, link multi-module programmes with MASM, start fully functional DOS procedures libraries, access BIOS interrupts, manage Windows, and write TSR programmes. They also discover the advantages of using structured programming techniques.