Sample code

• Ancient version of Canfield solitaire game, written for NeXTSTEP 3.0. This old code is to modern Cocoa as Elizabethan English is to Modern English: still quite intelligible, but with obvious differences. The card artwork (in 2 bit grayscale) is original.

  

  • source
  • binary, if you happen to have access to a 68k NeXTSTEP 3.0 system
• C program for SunOS 4.1.3 which uses the generic SCSI device to talk to a Toshiba XM3401 CD-ROM drive and extract the digital audio to a NeXT/Sun format sound file. Everyone can do this now, but back in 1994, the ability to read the digital audio data wasn't very common.
  • source
• I like Common Lisp, but I've never had the chance to use it professionally. Some code samples have been available on my web site for some time now. The samples include a simple 3D wireframe viewing program.
• Most recently, I've been working on a job to reimplement and enhance a company's airplane performance testing and analysis program that was originally written in Pascal. The updated application uses Core Data, Cocoa Bindings, multiple windows per document, and other modern Cocoa features. The Pascal version still runs in Classic, and is still offered for sale, but the advent of Intel-based Macintoshes makes a modern Mac OS X version even more desirable.