Download ezSystemFREE 4.2.11 from our website for free. The program lies within Education Tools, more precisely Teaching Tools. This free program is an intellectual property of eLabtronics.
From the developer:
The aim of the ezSystem is to enable Creativity and Innovation at an early age in a Problem Based Learning (PBL) approach. The software consists of two sections, the Design layer, which is called the ezCircuit Designer and the Programming layer, called the CoreChart.
You may want to check out more software, such as E-Slate, Colors or CCNA CertSim, which might be similar to ezSystemFREE.