Storing files in a resilient way (usually just RAID 1). Allowing those files to be accessed from all my devices. Only doing what would be guessed by the words N

Storing files in a resilient way (usually just RAID 1). Allowing those files to be accessed from all my devices. Only doing what would be guessed by the words Network Attached Storage. Don't give me stuff for security cameras, transcoding, things for my thermostat, vertialization, email, etc etc. Basically just a personal Dropbox.