Blazing Star Software, Inc.
Design tool for the stained glass artist. A fully functional evaluation copy is available for download.

Dekor Studio
Cutting plotter and stained glass software. Products include vinyl, rolls, film, and application tape.

Dragonfly Software
Pattern resizing software and designs for stained glass. Includes library of four hundred free patterns and downloadable evaluation software.

GlassMate
A CAD-like application to design leadlight and mosaic patterns from digital images.