If you do buy a 2TB external make sure it's a single 2TB drive, and not 2 x 1TB in RAID0/JBOD format. If either of the drives dies in that setup, you lose all your data.
+1 for a NAS. If you have the $ have a look at Drobo, they use a virtual drive system which allows you to grow your storage by replacing drives as cheaper/larger ones become available. No need to reformat or do anything special, just pull the old drive and replace it with a new one.
If you're into DIY then look up FreeNAS
|