MacBook Air's equipped by Mac OS X 10.7 Lion
The new MacBook Air is expected to have 128 GBSSD specifications, 4 GB RAM, backlit keyboard,with the Lion as the operating system.
MacRumors reported that Apple retail storesreceive a gold master copy of OS X Lion, whichwill be installed in an Apple computer that was exhibited at the store.
Apple announced that the Lion will arrive in Julywithout detailing the obvious. Apple distribute itonly through the Mac App Store.
