AstroArt - [commercial, demo available - Win95/98/NT] A complete software product for analysis and processing of astronomical images. With the built-in star atlas based on the Guide Star Catalogue, it is also possible to perform astrometric and photometric calibration on your images. Picture Window Image Editing Software - Picture Window is a popular tool among serious amateur astrophotographers. By Digital Light and Color. MaxIm DL - [commercial, demo available - Win95/98/NT/2000] Image processing and CCD camera control software for astronomical imaging. Supports Apogee, Celestron, FLI, HiSIS, Meade, SBIG, and Starlight Xpress CCD cameras; video cameras, autoguiders, and filter wheels. ASCOM compliant. Pleiades Astrophotro: PixInsight - Modular, open-architecture, portable image processing software platform specializing in technical image processing tasks such as astronomical imaging. It is available for Linux/UNIX, Mac OSX and MS Windows. IRAF - Image Reduction and Analysis Facility - [open source - Unix, OpenVMS] A general-purpose software system for the reduction and analysis of astronomical data. IRAF is written and supported by the IRAF programming group at the National Optical Astronomy Observatories (NOAO) in Tucson, Arizona. ESO-MIDAS: Image Data Analysis System - [open source - Linux/Unix, VAX/VMS/OpenVMS] General tools for image processing and data reduction with emphasis on astronomical applications including stellar and surface photometry, image sharpening and decomposition, as well as imaging and special reduction packages for ESO instrumentation. AIPS++ - [open source - Unix, WinNT] The next generation AIPS software. Auriga Imaging - Auriga Imaging's program RegiStar automatically registers (aligns) astrophotos -- no user intervention required. ISDA - Irregularly Spaced Data Analysis - [Free - MSDOS, dosemu] Program to analyse irregularly spaced time series - variable star light curves. MIRIAD - Multichannel Image Reconstruction, Image Analysis and Display - [open source - Unix, VMS] A toolbox in the form of an environment with a large set of moderate-sized programs which perform individual tasks involving calibration, mapping, deconvolution and image analysis of interferometric data. Voyager Image Display - A shareware Windows 95/98/NT/2000 based image processing program that can read and enhance images from various NASA spacecraft. The Imaging Source - Offers IC Capture.AS, control and acquisition software for astronomy cameras. Capture single frames and uncompressed image sequences. IRIS - Free astronomical images processing software.