Newbeitguy :
OK cool, but now next question which is better using one of the current pcs on the network to share the folder or should i get a NAS Server? Or an actual server with like windows server 2008?
That is a whole different question, with a whole different set of requirements and pre-questions.
I suggest you start a new thread on this.
Budget, location, how many users/clients, actual use case.
It may be as simple as a Windows 7 box with a shared folder, or as complex as a Server 2008/2012 client/server setup