nas devices.

8 other uses of external hard drives/NAS besides file storage
external hard drives and nas drives are useful devices for storing files. in fact, they're so useful that it's not uncommon for people to buy more than they really need.
How To Access Your Computer Files While Out of the Country
there are various ways on how you will be able to access your computer files as necessary, even if you are out of the country. apart from the use of a vpn server or desktop sharing software, there is also the option for you to use ftp servers, as well as dedicated routers and nas devices.