A Little VIC Music – Butterfield, Jim

Commodore Power/Play Volume 1, No. 1 – Premier Issue, p. 18

A mystery tune from VIC expert Jim Butterfield. BASIC program plays a short "mystery" tune on the VIC-20.

A Little Exercise in Machine Language – Butterfield, Jim

Commodore Power/Play Volume 1, No. 3, Winter 1982, p. 50

Get a feel for your computer's native language. Outlines a technique for embedd ... n a BASIC REM statement.

The 64 Skiffle Band – Butterfield, Jim

Commodore Power/Play Volume 2, No. 1, Spring 1983, p. 21

One of the most well-known experts on Commodore computers shows you how to make ... ers used in the program.

Butterfield: Foolin' with Boolean – Butterfield, Jim

Commodore Power/Play Volume 2, No. 2, Summer 1983, p. 15

Topics: assigning the value of boolean expressions to variables, and BASIC AND ... he guessing game Bagels.

Butterfield: Everybody Knows.... – Butterfield, Jim

Commodore Power/Play Volume 2, No. 3, Fall 1983, p. 16

Commodore BASIC facts that "everybody knows". Topics: rounding errors in float ... and garbage collection.

The Commodore B-128 Computer – Butterfield, Jim

TPUG Magazine Issue #7, October 1984, p. 26

A description of a little-known computer. Review of the Commodore B-128 computer.

Software Theft: A Case History – Butterfield, Jim

TPUG Magazine Issue #8, November 1984, p. 19

Butterfield writes about the case of FBACKUP (Fast Backup) by Thomas Tempelman ... old 70 copies worldwide.

User Group Presentations – Butterfield, Jim

TPUG Magazine Issue #9, December 1984, p. 38

Thoughts on organizing User group meetings. Butterfield writes about tailoring ... ing more advanced users.

Secrets in Software – Butterfield, Jim

TPUG Magazine Issue #10, January 1985, p. 44

Butterfield writes that Easter eggs can act like a programmer's "signature".

Program Piracy and Personal Ethics – Butterfield, Jim

TPUG Magazine Issue #11, February 1985, p. 12

Butterfield writes about software piracy. Of note: an Ontario group distribute ... unterfeit warranty card.

Computer Comfort – Butterfield, Jim

TPUG Magazine Issue #12, March 1985, p. 14

Butterfield writes that software needs good documentation and support for user ... cure in their purchases.

Versatile Mortgage Calculator – Butterfield, Jim

TPUG Magazine Issue #12, March 1985, p. 29

Mortgage calculator with flexible payment schedule written in BASIC.