Cabri
http://www-cabri.imag.fr
http://www.cabri.com

Polyhedra: http://gtulloue.free.fr/Cabri3D/index.html

Polyhedra + Physics: http://www.sciences.univ-nantes.fr/physique/perso/gtulloue/Polyedres/Index_Polyedres.html

Some possibilities for Cabri 2+ http://www.irem.ups-tlse.fr/groupes/03mathinfo/index.html

Sketchpad
http://www.keypress.com/sketchpad/index.html

Ideas from Ontario: http://www.mth.msu.edu/~nathsinc/sketchmad/

Paul Kunkel - variety of sketches http://whistleralley.com/math.htm

Dynamic geometry for young learners: http://www.kcptech.com/dgylconf/proceedings/

From Michael De Villiers in South Africa: http://mzone.mweb.co.za/residents/profmd/homepage.html

Everything

GSP sketches and Cabri figures relevant to the KS3 strategy: www.adrianoldknow.org.uk

An excellent online course in creating geometry constructions: http://www.mathsnet.net/campus/construction/index.html

Cabri, GSP and other geometry resources: www.mathforum.org/geometry

Broken links

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