Vaughn S. Cordero of VSC/Macsupport has released 4.0 of MobileSyncBrowser (http://mobilesyncbrowser.com/), an iPhone backup browsing utility. The upgrade adds compatibility with iOS 4.0 and iTunes 9.2, support for MMS previews and has been enhanced to provide easier navigation, better performance and enhanced stability.

Users can download and try out MSB for free; previews and exports are limited until a registration key is purchased. Classic and Plus keys can be purchased online for US$10 and US$20.