InstantStorm is a Windows freeware tool for creating Flash based screensavers with many advanced features. All you have to do is to choose a SWF file, set screensaver parameters and compile an executable installer. All 32-bit and 64-bit versions of Microsoft Windows are fully supported, including Windows 95 and Windows Vista. And the best of allâ€â€there are no nag screens or other annoying stuff. Unlike many other tools, InstantStorm allows you to fully customize your screensaver’s about box, installer and uninstaller including all texts.
100% free for all purposes: non-commercial and even commercial with unlimited redistribution
Download: InstantStorm 1.5.3 | InstantStorm 2.0 RC2