Electric Drive Train Simulator Demo:

EDTSim Demo.exe  version 2.50 09/05/04, File size: 2.6 MB

This is the demo version of Electric Drive Train Simulator.  The demo version is the same as the full version, except it has a limited number of motors and batteries and saving has been disabled. 

EDTSim update for versions 1.00 through 1.24:

EDTSim_Update.exe version 1.25, 12/21/02, File size: 1.87 MB

This file updates the full version of Electric Drive Train Simulator versions 1.00 through 1.24 to version 1.25.

EDTSim update for versions 2.00 through 2.49:

EDTSim_Update_250.exe version 2.50, 09/05/04, File size: 1.2 MB

This file updates the full version of Electric Drive Train Simulator versions 2.00 through 2.49 to version 2.50. 

Easy HDTV:
History.txt Version history
Easy HDTV 1.1.1 setup.exe Version 1.1.1, 06/28/07, File size: 366 KB
Easy HDTV 1.2.0 setup.exe Version 1.2.0, 10/02/07, File size: 373 KB
Easy HDTV 1.2.1 setup.exe Version 1.2.1, 11/27/07, File size: 375 KB
Easy HDTV 1.3.0 setup.exe Version 1.3.0, 03/04/08, File size: 380 KB
Easy HDTV 1.3.1 setup.exe Version 1.3.1, 05/13/08, File size: 244 KB
Easy HDTV 1.4.0 setup.exe Version 1.4.0, 08/06/08, File size: 248 KB

Easy HDTV DVR:
History.txt Version history
Easy HDTV 1.0.0 setup.exe Version 1.0.0, 09/05/08, File size: 251 KB
Easy HDTV 1.0.1 setup.exe Version 1.0.1, 09/13/08, File size: 251 KB
Easy HDTV 1.0.2 setup.exe Version 1.0.2, 09/25/08, File size: 246 KB