Proteus PCB design combines the ISIS schematic capture and ARES PCB layout.
E-MU's next generation Emulator X3 Streaming Sampling Synthesizer software.
Labcenter Electronics Ltd.
Designed with auto-placement, auto-routing and graph based simulation.
by Giorgio Ennas
Time Circuits is a little desktop utility to show the calendar appointments.
University of Colorado
Build circuits with resistors, light bulbs, batteries, and switches.
555 Timer PRO provides an array of design wizards and circuit blocks.
William D. Dupont and Walton D. Plummer, Jr.
It's a statistical program for performing power and sample size calculations.
Preview, edit and convert audio samples from a single tool.
Free Samples Canada
FreeSamplesCanada is number 1 source for free canadian health product samples.
The Proteus combines schematic capture, SPICE circuit simulation, and PCB design.
555 Timer Free is a component calculator for 555 integrated circuit.
VSM Studio is a completely free universal IDE for Proteus.
Installs files for Proteus VSM USB Simulation with supported microcontrollers.
the Qucs team
Quite Universal Circuit Simulator is an integrated circuit simulator.
Richard P. Andresen
Use analog circuit simulation for the professional circuit designer.
Air circuit breakers can be used both as circuit-breakers for general protection.
Harmony Hollow Software
Cool Timer is a useful, multifunctional timer utility for Windows.