I'm pretty happy with the 256 GB drive in my MacBook Air. I would have considered this limited until recently, but wireless networked storage is cheap and easy

I'm pretty happy with the 256 GB drive in my MacBook Air. I would have considered this limited until recently, but wireless networked storage is cheap and easy to implement(I basically just connected a cheap 3 terabyte drive to my router) and Thunderbolt or USB3 storage gives us a lot of options when more high-performance storage is necessary. Also, cloud services (Facebook/Flickr for photos, Rdio for music) have made me much less of a data packrat. So I increasingly consider the hard disk "working storage" for applications and the most crucial files.