Each account comes with one mac.com email address with 1GB space (originally 100MB in iDisk space, later increased to 250MB); users who want larger iDisks can pay for more space (up to 4GB).
Each account comes with one mac.com email address with 1GB space (originally 100MB in iDisk space increased to 250MB). This was later. Users can pay for more space (up to 4GB). These Users want larger iDisks.