A day after unveiling its updated slate of MacBook Pros, Apple released MacBook Pro (Mid 2012) Software Update 1.0 for all the new models — covering the 15.4-inch Retina Display version as well as both 13- and 15-inch sizes of the non-Retina models (see “New MacBook Pro Features Retina Display, Flash Memory,” 11 June 2012). Apple states that the update improves graphics stability, external display support, and USB 3.0 device support. (Free, 1.06 GB)
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Encrypted Screen Sharing in Snow Leopard
In Snow Leopard, screen sharing in iChat can now be encrypted if both parties sharing a screen have MobileMe accounts and have enabled encryption (iChat > Preferences > Accounts > Security).