refraction freeware downloads


2020.2.0 freeware download

ACD/ChemSketch Freeware is a popular and comprehensive chemical drawing package, intended for home and educational use only. Since 1998, ACD/Labs has provided ChemSketch freeware to >330 ...

New Version


2.6.2 freeware download

... instrument). Correct data for effects of differential atmospheric refraction (DAR; currently implemented for 5 instrument setups that use square-shaped spatial elements: PMAS/Larr, Spiral, VIMOS, FLAMES/Argus, ...

Nautical Almanac

2017 freeware download

... planets. Supplementary tables such as Increments and Corrections, Refraction and Dip are available at This Almanac was created by AstroNav for which a demonstration ...


4.16.0 freeware download

This program facilitates the process of edtiting, formatting and checking digital leveling observation data and creates abstracts, bok files, and VERTOBS datasets for submission to the ...


7.61 freeware download

... more shaders for you to use, including real-time refraction, smoke, water and fire, plus a new light library to instantly change the lighting in your ...

Genius Maker

3.00 freeware download

... Matrix algebra, Equation solver, Triangle solver, Unit converter, Refraction of rays, Lens and mirrors, Color theory, Transverse waves, Radioactive decay, Periodic table, Gas Laws etc. ...