Both InterWARN and StormLab offer free, no strings attached evaluation periods so that potential customers can see what our software is really all about. The trial versions contain nearly all of the capabilities of the full versions, so that you're not left in the dark about what's missing. Feel free to give our software a try.

DOWNLOAD INTERWARN 4.1 HERE
Free 21-Day Trial!
(File Size Approximately 6.9 MB)

If asked to keep any files during installation, click "No To All"

DOWNLOAD THE NEW INSTAWARN WEB SCROLLER HERE
(Free Plug-In -- InterWARN Required*. See included read.me file for instructions)

DOWNLOAD THE ORIGINAL INSTAWARN WEB SCROLLER HERE
(Free Plug-In -- InterWARN Required* See included read.me file for instructions)

DOWNLOAD STORMLAB 4.0 HERE
Free 15-Day Trial!
(File Size Approximately 15.9 MB)

StormLab 4.0 also includes a free plug-in, developed by StormLab user Bryan Bollman, which allows users to automatically download radar data for StormLab for use in the archive viewer.

This plug-in requires the .NET 3.x or higher framework to operate. Should be on most systems Windows 2000 or newer, but a download is available here.

ATTENTION VISTA USERS: Although InterWARN 4.1 was created before Vista's existence. it work great on this operating system! Please ensure that you are install the program as administrator and then *run* the program using the "Run as administrator" option by right clicking on the desktop/start menu icon. Otherwise, you may see a "Trial version has expired" before you even get to test the software (and we wouldn't want that).

Having problems with your StormLab install? Check out these items:

1.) Toolbar/menubar icons are missing from the radar interface.
This problem occurs when some other program was open during the installation, preventing a library file from being upgrade. Close all software and re-install StormLab.

2.) An error occurs registering ocx/dll mapwingis during the install. We've seen this a few times on Win2K boxes. Download the missing dependencies here:
and then re-install StormLab.