Planetarium and star charts
skychart (cartes du ciel)
Stellarium
kstars
Aladin
Astrophotography
Maxim DL
ImagesPlus
BackyardEOS
Astro Photography Tool
EQAlign
Astronomical Image Processing
Registax
deep sky stacker
Registar
Autostakkert!
Fitswork
IRIS
CCD Related Softwares
CCDStack
CCDWare
Mobile Software
Scientific Software
Astrometrica