iPad Air coming to Canada - Photo by Gadjo SevillaApple's latest tablet, the A7 processor-toting iPad Air ais expected to be available from Apple Retail Stores (opening at 8:00 am) as well as from Apple's Online Store. Designed from the ground-up for iOS 7 and featuring an all-new 64Bit desktop architecture, the new iPads are expected to earn Apple a lot of money for the holiday shopping season. iPad Air starts at $519 (16GB) Apple is continuing to sell the iPad 2 and last year's iPad mini as the entry level devices in both sizes at $399 and $319 respectively. The anticipated iPad mini with Retina display is expected to ship later in November but sources say initial supply is expected to be tight as production of the smaller (denser) Retina display is in short supply.