The latest version of software that allows iPhone owners to install applications not approved by Apple has been released just days after the practice was declared legal under U.S. copyright law.

JailbreakMe 2.0 can be installed by going to its developers' Web site, jailbreakme.com, where it is installed via the Safari Web browser. One of its developers, Comex, wrote on Twitter that there were initial problems with JailbreakMe and the MMS (Multimedia Messaging Service) and FaceTime video chat functions, but those problems are now fixed.

The practice of jailbreaking was illegal under the Digital Millennium Copyright Act (DMCA), which prohibits the circumvention of copy protection mechanisms. But last week the Librarian of Congress issued a batch of exemptions, ruling that the installation of legally acquired third-party software for non-infringing reasons on mobile phones doesn't violate U.S. copyright law.

More: http://www.computerworld.com/s/article/9180020/

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