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Review
The Persistence of Vision Raytracer is a high-quality, totally free tool for creating stunning three-dimensional graphics. It is available in official versions for Windows, Mac OS/Mac OS X and i86 Linux. The source code is available for those wanting to do their own ports.
You need to be at least somewhat familiar with programming. It is a very powerful tool in the right
hands since it is a very mature programming language. The biggest downside is absence of SMP (present in 3.7 beta though) whitch does not allow to use
multicore machines in full. Because complex scenes require a lot of calculations, rendering them may
take a lot of time which is a necessary price for realistic results.
