Architect. Designed and built prototypes for Windows and MSN divisions. Worked on IE4, MSN Explorer,
and many other MSN services. Filed seven patents.
Apple Fellow. Founded the spinoff group with Michael Tchao that became the Newton Message Pad.
Was a technical contributor for all aspects of the product. Wrote system software, applications,
development system tools, etc. Received over 45 patents for Newton inventions.
Toy designer and music software author. Designed and licensed a number of toys.
Written a number of award winning software packages for the Macintosh. SoundEdit, Jam Session, Studio Session, and others.
Received two patents for toys and two patents for sound software.
Engineer. Worked on the original Macintosh software team. Wrote system software, applications,
development system tools, etc. Designed and wrote the original Finder with Bruce Horn.
Wrote StdFile, TextEdit, ListMgr, ResEdit, Macsbug, and more.
Engineer, Webster Research Labs. Worked on printing software and image processing applications.