PS3 Multiman 4.80 Download and Install Step by Step with USB - YouTube
HOW TO INSTALL Multiman (WebMan) On Playstation 3 With USB - YouTube
PS3 News: multiMAN 4.85 released coming with support for CFW 4.83 to 4.85 - First update to this highly popular backup manager since the release of FW 4.82! - Wololo.net