Tryout Downloads for Windows.
Smart Filters, 16 Bit Histogram Filters, B&W Landscape, and
Color Landscape will allow you to apply the filter to your image.
They will, however, watermark the final image. This will allow you
to examine the effects of the filter on your imagery and allow you
Tri-X, the Tri-X Enhanced filter, or the SilverIR Demo versions
for Windows, will allow you to exercise the interface, but do not
the downloaded file; double click on the extracted installer. Use
the Browse button during the install to aim software at your Program
Files\Adobe\Photoshop XX\plug-ins\filters directory.
Photoshop, open an RGB image and look under SilverOxide in the Filters