RETURN to main download page
Download Reactor Lab Catalyst Pellet
Reactor Lab Catalyst Pellet is available at no cost to you.
It is a lightweight application that is self-contained in a single folder.
You can download and use it without being an administrator.
To uninstall, just delete the folder.
On Windows Vista do NOT run the Catalyst Pellet.
The app has been tested on Windows versions 10, 8 and 7. It should also run on Windows XP and 98.
On Windows 7 the app needs to run in Compatibility mode for Win XP. The installer tries to set this. If you need to change the the Compatibility mode, quit the application, right-click on the file "Catalyst Pellet.exe", select Properties. As shown in the image below, select the Compatibility tab, check box & select "Windows XP (Service Pack 3)," click the Apply button, then close the Properties window and start the application.