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
Firmware 4.83 Is Available for Sony PlayStation 3 Systems - Update Now
List of PS3 CFW's 4.83 | ConsoleCrunch Official Site