Hi Guys, This is the first time I have posted on this forum, so here goes. I am going to be upgrading my server, with a Mac Mini. I will be running OS X Mavericks Server, for multiple access file sharing, both local and via internet, and a web server hosting multiple sites. I would also like to use the Mac Mini for general use such as internet browsing and emails at the same time as running the server. I am hoping that the Basic Mac Mini i5 (2.5 GHZ) 4 GB RAM will be enough, or would I have to spend the extra $200 to upgrade to the i7, what do you think?