Writing a Device Driver in C++ (What? In C++?) by Tim Enwall
How to capitalize on the advantages of a higher level language and avoid some of the pitfalls you may encounter if you write a driver in C++, including a complete example of a device driver in C++. 376
Polymorphic Code Resources in C++ by Patrick C. Beard A method of implementing polymorphism in stand-alone C++ code resources, illustrated by a window definition function that uses polymorphism. 400
System 7.0 Sneaks Answers from Apple Computer. 413
Macintosh Q & A Answers from the Macintosh DTS group. 417
Developer Essentials: Issue 4 The latest disc containing essential tools for developers. 420
Apple II Q & A Answers from the Apple II DTS group. 422
Inside the Macintosh Coprocessor Platform and A/ROSE by Joseph Maurer An introduction to the basics of the Macintosh NuBus card and A/ROSE (the Apple Real-time Operating System Environment). Includes a close look at interprocess communication in A/ROSE and how the TokenTalk card uses A/ROSE, plus some samples of A/ROSE programming. 424
The Perils of PostScript—The Sequel by Scott "Zz" Zimmerman
A description of some gotchas that can occur when you use PostScript dictionaries in applications, and ways to work around them. 446
Driving to Print: An Apple IIgs Printer Driver by Matt Deatherage An explanation of the mysteries of the printer driver: what it does, how it does it, and how to write one. A sample printer driver is provided. 454