Winjupos - is a free application for processing and analyzing planetary images
Fire Capture - Leading Planetary Capturing Tool
PIPP - is a Windows application designed for pre-processing planetary images before stacking them with image stacking software such as Registax.
Registax - Free software for alignment / stacking / processing images
AutoStakkert! - Is all about alignment and stacking of image sequences, minimizing the influence of atmospheric distortions (seeing).
SharpCap - SharpCap is an easy-to-use and powerful astronomy camera capture tool. It can be used with dedicated astronomy cameras, webcams and USB frame grabbers.