Free real time strategy software for windows

Stellarium is a useful software that renders realistic skies in real time with openGL.
It is available for Linux/Unix, Windows and MacOSX. With Stellarium, you really see what you can see with your eyes, binoculars or a small telescope.

Main features:
- Over 120000 stars from the Hipparcos Catalogue with name and infos for the brightest ones.
- Planets and major satellites in real time (position computation now accurate enough for eclipse or transit simulation).
- Drawing of the 88 constellations with their names.
- Mythological figures of the 88 constellations.
- Textured displaying of more than 70 nebulas (Orion, M31 etc..).
- Photo-realistic Milky Way.
- Star twinkling.
- Shooting Stars.
- Skinable landscape (ground, fog, mapping of fisheye pictures).
- Ultra fast realistic atmosphere rendering (Sunsets, sunrises etc...).
- Automatic eye adaptation to sky luminance using physiologic model.
- Grids in Equatorial and Azimuthal coordinates.
- Equator and ecliptic coordinates lines.
- Smooth real time intuitive navigation.
- Powerfull zoom to see planet and nebula like in a telescope.
- Equatorial and altazimutal mount mode.
- Standard perspective and wide angle (fisheye) projections modes (e.g for planetarium dome).
- Time control (real time and accelered time modes).
- Graphical menu for simple utilisation.
- Clikable stars, planets and nebulas with informations.
- Windowed and fullscreen modes.
- Full dome (180?) projection mode for planetariums.
- Text user interface for planetariums.

Glest is a free 3D real time strategy game, available for several operating systems and that can be modified using XML and a set of tools. The game allows the player to take control of two completely different factions: Tech, which is mainly composed of warriors and mechanical devices, and Magic, that prefers mages and summoned creatures in the battlefield.

Requirements: 600 Mhz CPU, OpenGL 1.3

Whats new in this version: Added online multiplayer.