University of Hamburg

We don't have a description for the Wordwise logic functions app yet.
We don't have a description for the Master-slave JK-flipflop app yet.
We don't have a description for the Square calculator array multiplier app yet.
We don't have a description for the D-flipflop hazards app yet.
We don't have a description for the Intel MCS4 calculator app yet.
We don't have a description for the Waveform Generator: formula app yet.
We don't have a description for the XOR Variants app yet.
Free
We don't have a description for the FSK modem app yet.
Free
Shows a DCF-77 radio controlled digital clock, realized as a gate circuit.
Free
Switch-level demonstration of the typical six-transistor SRAM storage cell.
Free
Shows the typical output cell block used for PAL and GAL programmable devices.
Free
Multiplier for 2-bit input values A (A1,A0) and B (B1,B0).
Free
This circuit demonstrates the use of a 4-bit Hamming code for error detection.
Free
Demonstrate the (rather clever) full-adder circuit designed by Konrad Zuse.
Free
Demonstrate a three-input logical AND, two-input logical NAND built with relays.
Free
Graphical editor, the discrete-event based simulation engine(s).