With the release of custom firmware (CFW) 4.90 for the PlayStation 3, the homebrew community has received a significant update to keep the aging console secure and functional. For many users, the first step after updating their CFW is installing a file manager. While MultiMAN was the king of the past, IRISMAN has become the preferred choice for modern PS3 users due to its stability, sleek interface, and active development. Ats-20 | Radio Manual