Galliot

NGC Catalog for Windows 10

Free

Full catalogue of NGC and IC objects.

DSO Planner for Windows 8

Paid

Help amateur astronomers in the planning of their observations.

Messier Catalog for Windows 8

Paid

Offer information about every object in Messier list.

Implication for Windows 8

Free

Learn about yourself, friends, and colleagues according to the zodiac sign.