Greetings, I run a small media company with 3 desktop machines and 2 laptops in a single room office. We are about to buy time capsule to replace old router and looking into a Mac mini server so we can transfer work quicker between the machines and also would like to have a central data area. I Will be transferring big files between the computers so network speed is important. I haven't ever used server before, how difficult is it to set up? What kind of speeds will I see during transfer of data?