By Todd Bernhard
Apple has probably unveiled all of the changes to their iPad line for several months. The upcoming Worldwide Developers Conference (WWDC) in June is likely to focus on the Mac line, which hasn't received much attention lately. With the new, smaller iPad Pro, retailers have been discounting the older, larger iPad Pro by $100 or more and now the iPad mini 4 is $100 off at BestBuy, this week. If you don't need the latest iPad Pro, you can save a lot by going bigger, or smaller, and still get pretty much the state of the art in iPad capabilities.