Solid state drives are not only mainstream, but they've become a commodity. Fast storage will hopefully only get faster but today's best choices are differentiated by how extreme you want to go and how willing you are to pay for the very best.
If you have multiple computers, chances are you've wanted to get a file from one system to another at some point. Maybe you have some files on your phone that you want on your laptop, or media on a PC that you want to stream to a smart TV. Maybe you want a secure location to back up all your important files to. In any of these cases, Network Attached Storage (NAS) is a great option.
Microsoft's replacement for NTFS, the newer ReFS file system was introduced with what version of Windows?
The NTFS replacement that is still waiting to become mainstream