Perform magic and save time with Model Analyzer for Excel. Decide among multiple investment alternatives. Analyze multiple scenarios and how sensitive certain variables are.

Model Builder for Microsoft Excel: Build, Audit and Manage small or big spreadsheets models easier and faster.

Scott's Model Railroad Screensaver (SBRail) displays an animated model railroad train that cruises across your desktop. The screensaver includes awesome graphical backgrounds taken from photographs of arizona.

The Portfolio Performance Monitoring model enables the ongoing monitoring and periodic valuation of a portfolio of financial investments. Amount and timing of investment and divestment transactions are taken into account in performance calculations.

HO Model miniature, train simulator. This is a free version with few elements.

In this screen saver you can see real thermodynamically gas model. Show each molecule in close space, you can see process of condensation and free Brawn-like moves. Realized real physical model of move, collisions and reflection.

Gaffr.net is a modelling and prototyping tool from CapableObjects.com , contains a UML-class modeller, contains a UML-state machine modeller, lets you execute your model including the state machines, uses the standard OCL

VizUp Standard is designed specially for game developers, architects, and 3D designers. With this software in place, they get a pain-free way to reduce polygons and optimize 3D models (Web publishing, LOD generation for games and virtual reality).