iOS Upgrade Slides In, Jailbreakers Bust Out

As promised last week, Apple delivered the first major upgrade of its mobile operating system, version 4.1 of iOS, and true to form, hackers found a way to jailbreak the software less than 24 hours following its official release. The major fun features of iOS 4.1 were revealed last week when Apple rolled out its latest line of iPods.Sybase Sun Microsystems Standard Microsystems Sra International