C-64 Video from $41 to $5A – Butterfield, Jim
TPUG Magazine Issue #19, December 1985, p. 4
For this month's series of articles on C-64 and C-128 video, Jim has provided t ... n the VIC-II video chip.
Graphs Without Math? – Butterfield, Jim
TPUG Magazine Issue #19, December 1985, p. 8
Graphics commands in BASIC 3.5 and BASIC 7.0.
Artificial (Fake?) Intelligence – Butterfield, Jim
TPUG Magazine Issue #20, January 1986, p. 14
A critique of the popular view of artificial intelligence.
C-128 Book Flawed But Useful – Butterfield, Jim
TPUG Magazine Issue #21, March 1986, p. 14
Review of Commodore 128 Internals by K. Gerits, J. Schieb, and F. Thrun (Abacus Software, 1985).
Commodore 128 Memory Map – Blair, Paul and Jim Butterfield
TPUG Magazine Issue #21, March 1986, p. 21
By this time, memory maps for the Commodore 128 are sprouting up all over the place. But on these pages ...
Education and the Feedback Loop – Butterfield, Jim
TPUG Magazine Issue #22, April 1986, p. 13
Techniques for responding to user input with meaningful feedback when developing educational programs.
Language Arts – Butterfield, Jim
TPUG Magazine Issue #23, May 1986, p. 13
Musings about the way users and programmers communicate with their computers through language.
Orphans – Butterfield, Jim
TPUG Magazine Issue #24, June 1986, p. 6
Survey of Commodore's orphaned machines: the PET, SuperPET, VIC-20, 16, Plus/4, and B-series.
Flying Pleasure – Butterfield, Jim
TPUG Magazine Issue #25, August 1986, p. 6
Going aloft with Sublogic's Flight Simulator II. Review of Flight Simulator II from SubLOGIC.
Coming Home on FS II – Butterfield, Jim
TPUG Magazine Issue #25, August 1986, p. 10
Tips for safe landings in SubLOGIC's Flight Simulator II.
Reviews: 40 Great Flight Simulator Adventures and 40 More Great Flight Simulator A... – Butterfield, Jim
TPUG Magazine Issue #25, August 1986, p. 37
Reviews of 40 Great Flight Simulator Adventures (COMPUTE! Books, 1985) and 40 ... 1986) by Charles Gulick.
Reviews: Microflyte Joystick System for Flight Simulator II – Butterfield, Jim
TPUG Magazine Issue #25, August 1986, p. 38
Dedicated FSII controller for Commodore 64. Review of the Microflyte Joystick System from Microcube.