In addition, hosting some form of the media server, storing images, mirroring to another unit, etc.
In addition to serving as a shared file store for multiple users locally, most users can be configured to give you access when they move. Synology NAS is very convenient for a variety of reasons.
The following are the most suitable NAS devices for Apple to meet and exceed the capabilities of the now discontinued Time Capsule. NAS devices provide shared storage, Time Machine backup targets and other useful features for Mac, iPhone and iPad users inside and outside the LAN.