As to NAS, my simplest NAS is some USB HDD plugged into my router. For under 99 bucks I got a 2TB Toshiba Canvio. Whule I wish it was more like Dropbox or Google Drive, it is a NAS and cheap.
I currently use Genie for backup on some of our PC's I would like to use a NAS for all of our PC's my only question is can it save previous copies of the same file. if i screwed up and saved the screwed up file can i get my previous file restored. I understand i can use a NAS to set up a file for collaboration my multiple users like google and office 365 do. these two things would make my day. I have a old SANS that i would turn into a NAS.

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