Commodore 128 – Keywords and Tokens – Butterfield, Jim

The Transactor Volume 6, No. 3, November 1985, p. 32

BASIC keywords and tokens in BASIC 7.0.

Two Points of View on the 'Fat Forty': The Fat 40: A New Generation 40 Column PET – Butterfield, Jim

Commodore Microcomputers Volume 2, No. 4, October 1981, p. 49

Butterfield notes similarities and differences between the "FAT 40" 4032 and the 8032.

PET 4.0 ROM Routines – Butterfield, Jim

Commodore Microcomputers Volume 2, No. 4, October 1981, p. 66

A memory map of the BASIC 4.0 machines.

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

Commodore Microcomputers Volume 2, No. 4, October 1981, p. 89

Commodore BASIC facts that "everybody knows". Topics: changing character sets, ... keyboard with PEEK(151).

Butterfield on Commodore – Butterfield, Jim and Bruce Beach

Commodore Microcomputers Volume 2, No. 5, December 1981, p. 76

Topics: working with the screen editor, program design for novices, working with INPUT, PEEK(), and GET.

Butterfield on Commodore: Half a Dialogue—Reading Keys – Butterfield, Jim

Commodore Microcomputers Volume 3, No. 1, February 1982, p. 85

Using GET and PEEK() to read the keyboard in BASIC.

Butterfield on Commodore: The Print Mint – Butterfield, Jim

Commodore Microcomputers Volume 3, No. 2, April/May 1982, p. 101

Some observations about the PRINT command in BASIC and printing in columns on the screen and other devices.

Butterfield on Commodore – Butterfield, Jim

Commodore Microcomputers Volume 3, No. 3, June/July 1982, p. 81

Topics: thoughts on compiler design and automatic relocation of machine langua ... s. Includes source code.

Butterfield on Commodore: Filing It – Butterfield, Jim

Commodore Microcomputers Volume 3, No. 4, August/September 1982, p. 98

Writing to and reading from data files in BASIC.

RAMtest 128 – Butterfield, Jim

Compute! Issue 85, Volume 9, No. 6, June 1987, p. 96

Have you ever suspected that your Commodore 128 might have a bad memory chip? T ... est utility for the 128.

Solving Alphanumeric Puzzles on Your Home Computer – Butterfield, Jim

Compute! Issue 84, Volume 9, No. 5, May 1987, p. 101

In this article, Associate Editor Jim Butterfield shows how a computer can be u ... ving arithmetic puzzles.

North of the Border – Butterfield, Jim

Compute! Issue 83, Volume 9, No. 4, April 1987, p. 100

Graphics can't appear outside the screen border on a Commodore 64—or can they? ... mal screen display area.