Dedicated Skype PC?

[MyTakeRadio]

Hi Everyone,
I currently do my show using one PC that does my Skype and soundboard effects for the live show. I record the audio to Zoom H2 and I was contemplating using a dedicated for Skype just to avoid the getting the occasional garbled audio from call in guests and callers. My only concern is having to add another monitor to my set up since I really don't have the space for it. I already run a dual monitor set up and times use my iPad as a third monitor. I figured my IAIB colleagues would be able to provide some guidance. FYI I am running a Quad Core setup with 16gigs of RAM on a FIOS connection. Here is my speed test



Thanks in advance.