Thanks for all the info, it's been very helpful. I was looking for a cost-effective solution with as small a footprint (portability) as possible. It would appear that there isn't one (for now). I could try 2-man boxing on 1 laptop with an extra hard drive and one of those notebook coolers that you place under your notebook to help keep the cpu/gpu cool. Maybe a lanbox would be better suited for this portable 5-man boxing task. I'll look into that with a new thread.