LightWave (or, more properly, LightWave 3D) is a computer graphics program for 3D modeling, animating and rendering. The original program was shipped with the Video Toaster, an expansion card for the Commodore Amiga 2000 computer. It was later sold as a standalone program for AmigaOS until the mid 1990s, when it was ported to the Windows, Mac OS 9, Mac OS X and SGI's IRIX operating systems. LightWave's network rendering system, ScreamerNet, has also been ported to Linux platforms.