Adam Pash, formerly of Lifehacker, recently switched from iPhone to Android, but his phone number is still tied to iMessage, preventing him from receiving SMS text messages on his new phone from iMessage users. According to Pash, Apple support informed him that engineers are working on a fix for the problem, but don’t currently have a reliable solution.follow link
Dragging between Spaces
Juggling various applications within multiple Spaces? If you drag an application window to the edge of your screen and pause for a moment, Mac OS X will move the window into the space that lives in that direction.
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The iMessage Trap