Logisim Simulation Software for Windows [Download]

An educational tool for designing and simulating digital logic circuits, featuring a simple-to-learn interface, hierarchical circuits, wire bundles, and a large component library.

Features
Design circuits using an intuitive graphical interface
Watch the circuits be simulated as they are drawn
Build circuits from truth tables using combinational analysis module


Legal Notice:
I am in compliance with eCrater and an authorized seller of this software under the GNU/GPL license, which allows for reselling.