William Schultheis

Pi's 6502 reference author. Wrote canonical pieces in 1982: - "6502 Architecture" (October 1982) — definitive chip architecture - "Using the Monitor CTRL-Y Interface" (December 1982) - Beneath Apple DOS review (June 1981, original work) - Count Sectors from Applesoft (September 1981)

Builds on Sandy Greenfarb's 1979–80 Integer BASIC internals foundation.

Appearances

• 1981-06 — V03 N06 — Beneath Apple DOS review
• 1981-09 — V03 N08 — Count Sectors from Applesoft
• 1982-10 — V04 N10 — 6502 Architecture
• 1982-12 — V04 N12 — Monitor CTRL-Y Interface