Program is targetted mainly for spectroscopy.
Recently, due to increasing number of CCD data, support for 2D images has been added, including aperture and gaussian photometry of CCD images as well as extracting 1D-spectra from 2D CCD images. The following picture is a snapshot of ReWiA's screen running on Solaris. If you are an astronomer and would like to download software, send me an email, and I will send you instructions.