Again, the author is not asking for server suggestions. He is simply asking, "Do I need to use a dedicated 'computer' to run AC?" And, that is a resounding yes.
I think all of need to be careful when recommending servers to those who are asking what kind of server do I need. Recommending a low end server can be just as bad advice as recommending the high end server.
My feeling is that anyone asking if they should not let their receptionist do the scheduling and billing on the same computer as SQL Server and AC should not be purchasing a server based mostly on our input. They should get local help and learn and feel comfortable in how to customize their server computers. When they get down to choosing RAID and number of drives and how much RAM and they have no idea (as I did not in the beginning), the will realize how daunting a task it can be.
Sure, the first step is to write down what you need the computer for and then to get help as to what to purchase. Dell could help as well, and I have always found them to be honest. But, there is also consideration of down the road. My first server did fine, but after a year I had completely outgrown it.
And, while a mirror is a good RAID config, this person may want a RAID5 or RAID10 or a RAID1 and a RAID5. Just in reading this paragraph, my guess is Dr. Niko will step back and realize how confusing the world of servers is. He would probably be much better off with a good PC and WIN7 Pro and then when he needs a server and understands how to buy them, he can move that PC into a client area.
I think it is a whole different story if you or I were hired by him to set up a network, and he just said to set up a good server for me. But, if he is going to purchase a server on his own, I think he is better off asking lots of questions in the area of processors, RAM, RAID, drives, drive speed, etc.
Again, though, I don't think he was looking to spend $1500 or more just to have a dedicated computer.
