Download
GliderDesign.v121.zip (205K) Glider Design! 1.2.1 repackaged into a zipped hfs disk image and checksum file. The disk image can be mounted with Mini vMac.
GliderDesign.v121.sit (209K) Glider Design! 1.2.1 in the original format.
copyright: Michigan Space Grant Consortium
mod date: Apr 13, 1993
license: freeware
official url :
Glider Design! for Classic MacOS
Determines whether the glider you design will fly, and if not, explains why. By Michael F. Kamprath. For “System 7.0 or greater”.
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Here are the md5 checksums for the downloads, signed with Gryphel Key 5:
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