Seems that OWC announced SSD HD upgrades for the old MBA, up to 480 GB. Expensive though, 240 G are $580, but still something worthwhile contemplating to increase the usefulness of that MBA...
(http://blog.macsales.com/8509-owc-a...state-drive-for-2008-2009-macbook-air-models/)
(http://blog.macsales.com/8509-owc-a...state-drive-for-2008-2009-macbook-air-models/)