Callisto Software

924 2nd Street East, Saskatoon Canada S7H 1R1
Location: Canada

Hastings-Trew was a Kolorworks owner and wrote a graphics toolkit for the product.

Products

NameDescriptionComputers
SincArtistDrawing program with many features, brushes and patterns. Uses a 48×64 pixel “window” to the 256×192 image.Timex/Sinclair 1000, Downloadable
SincArtist HRCopy artwork to TS 2040 printer. Requires TS 1000 with socketed 2K RAM and hardware modification.Timex/Sinclair 1000, Downloadable
ZX Hi-ResToolkit for high resolution graphics. Upper and lower case text, 128×192 resolution, graphics routines.Timex/Sinclair 1000

Downloads

NameDescriptionComputers
Sinc-Artist v1.3A machine-code drawing suite hidden inside a single REM statement, offering pencil, brush, shapes, flood fill, pattern editing, and adjustable cursor speed from layered menus.Timex/Sinclair 1000

Articles

TitleDescriptionComputers
Sinc Artist 1.3
SINC-ARTIST Hi-Res Graphics Program ReviewReview of the graphics program with notes on required 8K non-volatile RAM.Timex/Sinclair 1000
T-S NewsCNN reported on the Sinclair C-5. News about the Spectrum Plus, ICL QL-based One Per Desk product. Sync Artist 1.3 from Callisto Software.Timex/Sinclair 1000
ZX 81 News and ResourcesI offer two unequivocal statements for the record: 1: Yes, ZX81 user support has moved “underground”. 2: NO, the ZX81 support market is NOT dead! Because of fact#1 (despite fact#2 ? ), I am constantly encountering fellow computerists who simply don’t know where to turn for information about support for their computer.Sinclair ZX81, Timex/Sinclair 1000
ZX81 Hardware and Software NewsHowdy, folks. Many of us just don’t have much time for hacking around with our computers in the summer months, but that doesn’t mean everything stops! I’ve heard several people say “the ZX81 market is dead” lately.Sinclair ZX81, Timex/Sinclair 1000

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Callisto Software