Free Bond Graph Software

20sim Viewer by Controllab Products BV

20-sim is an advanced modeling and simulation package for Windows. With 20-sim you can simulate the behavior of dynamic systems, such as electrical, mechanical and hydraulic systems or any combination of these. 20-sim models may use iconic diagrams, bond graphs, block diagrams as well as differential equations. Used in mechatronics, control engineering, robotics, mechanical engineering, hydraulics etc. From the same lab as Tutsim.

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CQPhone by CorMac Technologies Inc.

Voice chat + Video chat + Typing chat. Share pictures and web pages. Awesome voice quality. CQPhone is a simple chat program that works like a real telephone. This program is free. There are no advertising banners. Enjoy using it. Tell your friends. Works with dialup, DSL and cable modems. Every user receives a private phone number. Meet new friends on the public random chat list. No cost. No registration. No adware. No spyware.

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BlueSmart by BlueSparx

BlueSmart is a school and studio management software package specifically designed for small schools and studios. BlueSmart allows school employees to easily and securely track student attendance, organize events, generate financial and statistical reports, create form letters, manage inventory and back up files. BlueSmart is fully loaded with powerful features, but is so easy to use that even novice computer users can do it.

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