It is really simple, if you don't have a binary version already, justtype "make" and as long as you have quite a standard distribution ofsome *nix, you should get an executable called radarFDTD.If you want to update the information (this should not be needed, but youknow, strange things can happen while time is going by), just type 'makedocs'.If you are as lazy as I am, just type 'make all' and then the programwill compile and the docs will be recreated.To test it, just make a new directory and copy the provided file'sim.cfg' into this new directory and then just call 'radarFDTDnewDirectory'. The program should start and allocate some 20MB of memorywhich should not be a problem at all for your computer. If this is aproblem, I think you need to get another computer with lots of RAM (atleast 128MB, the more the better).Again for the lazy people around, just type 'make test' and go away for anice walk outside, since this may take some time (minutes to hours,depending on your processor).