FastSkymap Viewer also known as FSV is a Re-Volt Tool created by Kallel A.Y. (K.A.Y.) for Re-Volt using Visual Basic and DirectX for 32-bits Windows and 1204*768 16-bits GFX Displaymode. FSV is used for viewing skymaps in real time 3D and previewing other used bitmaps .(bmp), all of this being done outside Re-Volt. Also, there exists a mini-FSV which is a mini-project based on the FastSkymap Viewer for faster dynamic skymap viewing.