http://www.optimizedwan.com.au/Exinda-2760.asp I am having pressure put on my internet relating to email,browsing,remote desktop, voip, teleconferencing going through one (large) pipe. Does anyone have experience with these traffic management boxes and do they help manage aggressive applications? The boxes are around $4k. Are there cheaper alternatives? I believe they sit behind the NAT which is pretty boss. Most cheap ones dont allow this. I was thinking it might be cheaper to roll a linux box or windows box to do this role. But I have no experience in this regard. Would this be difficult to set up a PC? and is it performant? Can you please provide links relating to traffic management through a PC to steer me in the right direction?