Satellite Antenna Alignment is a utility that works to calculate the correct and needed angles to install satelite antennas. Advanced users know that other, similar programs exist, but Satellite Antenna Alignment has one main difference: the ability to calculate the position of all the satellites at the same time.
This way you can get a complete and global vision of which satellites are physically visible from the exact location of your antenna. The advantage? Avoid installing the antenna and then finding out it´s in the wrong place.
The program does purely theoretical calculations, so, on installing your antenna you should also take other factors into account.
These factors include physical objects (trees, buildings, etc), land accidents, altitude, orientation, polarization, etc. However, this program will precisely tell you the correct position of your antenna.
Once the calculation is finished, it can be saved in a text file, or copied to the Windows clipboard, or directly printed. You can also save the list of locations on which the calculations are based, so as to be able to use them again. And all this for free!