It's clearly not the best time to be looking for a MacBook Air. 13-inch versions are in especially short supply. The reason for the shortage will be obvious to those who follow Apple closely -- it's almost time for the Apple World Wide Developer Conference starting June 10, and Apple is likely going to refresh the popular laptops with the next-generation Intel Haswell Processor.
Apple Insider reports that the only reseller with any significant inventory of the best selling model -- outfitted with a 1.8 GHz processor and 256 GB solid state drive -- is
