g4m strike force trial software / shareware for mac

Paper Air Force, with the help of yourcomputer, can train you to build the ultimate airforce out of paper.

This educational package notonly provides long hours of entertainment forusers aged 8 through 80, but also teaches someof the history of the wars fought during the20th century.

It is a fun way for all to learn.The models can even be used for school historyprojects. With a pair of scissors and some glue,youll find yourself in a dogfight before youknow it.

AstroGrav is a tool designed to allow you to study how astronomical objects move and interact under the force of gravity. It features superb interactive 3D graphics which allow you to move around within an astronomical system that you are viewing, while watching how it evolves with the passage of time.
A wide variety of sample files are provided, including Solar System, space mission, and abstract systems, and these enable you to experiment with AstroGrav without having to go to the trouble of entering your own data.
The comprehensive editing facilities allow you to either create your own astronomical systems, or to modify existing ones, and provide you with an almost endless scope for experimentation and investigation.
AstroGrav calculates how the various objects move according to Newtons Universal Law of Gravitation, and displays the results as they are calculated. AstroGrav is very accurate, dynamically calculates orbits as a system evolves, deals correctly with object collisions, and can cope simultaneously with objects on many different timescales.
For a system containing a small number of particles, you can watch the system evolve as in a movie. For a system containing a larger number of particles, the calculations will take longer, and you may have to wait to see the next state of the system.
Main features:
- Astronomers interested in the evolution of gravitational systems.
- Educationalists seeking to deliver programmes on math, physics, or astronomy.
- Students of math, physics, or astronomy.
- Anyone else interested in studying how objects move and interact under the force of gravity.

Terran military assets on Mars and in Martian space were attacked in a devastating and overwhelming surprise attack. All but Deimos have been lost. Despite the magnitude of the loss and bewilderment as to how the Martian Defense Force could have seized control of the planet so easily, Terran Command has ordered a strategic retaliatory action against key Martian facilities. You are to strike from Deimos using prototype Vac-Fighters. Its a good thing youre wearing clean underwear.

Developed by David Wareing, Mars Rising is the hottest shooter to hit the MacOS this century. The vertical-scrolling game puts one or two players in the pilot seat of the prototype Vac-Fighter. Armed with a Wave Motion Gun and a bottom-mounted explosive payload delivery system, the Vac-Fighter is one hot piece of hardware - the perfect fighter-bomber for settling interplanetary disputes.