You could have downloaded CircuitMod 2.7 from our software library for free. CircuitMod is included in Education Tools. This free tool was originally created by federoggio. CircuitMod can be installed on Windows XP/Vista/7/8/10/11 environment, 32-bit version. The most popular versions of the software 2.7, 2.6 and 1.0. Our antivirus scan shows that this download is clean. The program's installer file is generally known as circuitmod.exe.
From the developer:
Circuitmod is an open source circuit simulator that extends the capacity of the original Falstad's Java Circuit Simulator into CMOS Chips, Led Arrays, Led Matrix and PIC Programming. The program features: TTL and CMOS Chips, LED Matrix, PIC Programming, Analog Circuits, and more.
You may want to check out more software, such as SRIM, Equation Wizard or StatPlus, which might be similar to CircuitMod.