BlockCAD Portable

Explore and build virtual 3D models with this intuitive, portable block-building software

Alternative download from external server (availability not guaranteed):

Alternative download from external server (availability not guaranteed):

Explore the world with Dora as she finds hidden items

Take an animated family on a tour of the metropolis

Publish your academic texts, eBooks and more using this nifty application for Windows and Mac devices

An online game that can be played by multiple people

Minimalist digital circuit simulator for exploring fundamental logic gates and understanding basic computer architecture

Facilitate your children's advanced learning with this enhanced tutor program