@noisetank@oldbytes.space The later gen MD's got proper sophisticated. You could store computers files as if it were a pen drive, along side your ATRAC music in the same disc. If you wanted to be Meta Ironic you could store MP3 files on it which it couldn't play back natively. I had a single 1 gigabyte disc which came with my last machine I purchased. Back then 1 gb was a mighty amount of storage. Fortunately all my other discs were backwardly compatible.