This is a quick post. My MBA came with 64GB of SSD space. This is not enough to do basic programming tasks after a year. Specially without a virtual filesystem in the cloud. With just a few iPhoto imports, some music, a movie or two, and a couple of iPhone backups and the drive is full before the first year is over. If I were not already conscious of the challenge I would have filled it up months ago. DaisyDisk save me for sure.