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
PS3 Xploit, Ferrox CFW 4.83, PKG and GAME folder installation Guide - YouTube
DON'T UPDATE Your PS3 Firmware Version To 4.83! (CFW PS3 Only) - YouTube