At that size you could even get fancy and throw in an e-ink re-writable label, which could be used for anything from archive manifests to album art.  No need for power on the disk, since that can be provided by the drive during write.<p>I love that we can fit tens of GB in a space the size of a fingernail, but it does get rather fiddly to pass around.  USB thumbdrives are nice, but are thick enough that they don&#x27;t really stack up well, or fit into folders and binders nicely.<p>The 3.5&quot; form factor really is kind of a sweet spot for more than just nostalgia, IMO.