CUDA test: N-body simulation

Gravitational N-Body simulation of 32768 particles using CUDA in a (fully dedicated) nVIDIA GTS250. The simulation is in 3D but the video shows a top/down projection. The program runs at ~240 Gflops, using a (brute force) N^2 (particle-particle) algorithm, computing 10^10 pair forces every second. The particle representation was made using allegro libraries, and the video was created linking 1400 images (generated in 15 minutes) using avidemux.