Plane Geometry Software

By Xah Lee. Date: . Last updated: .

Mathematica

Mathematica (aka Wolfram Language) is a general purpose software for doing mathematics.

GeoGebra

GeoGebra is a interactive plane geometry software.

Geometer's Sketchpad

Geometer's Sketchpad is a interactive plane geometry software.

Geometer's Sketchpad Closed Shop?

There are about 117 GSP files on this site.

For the Mac, here's GSP's file type.

Geometer's Sketchpad Mac OS file type
◇MINE typefile name suffixMac file type codeMac creator code
sketchsapplication/x-gsp.gspGSPbGSP+
scriptsapplication/x-gss.gssGSPcGSP+

Note: for GSP versions before 4 (roughly before 2001), the file type for sketch files should be “GSPk”, and the creator code should be “GSP!”