I use a Belkin switch. The cables are high quality and I have not noticed any degradation, either on the Mac or PC running Windows NT. Whenever I switch from one computer to the other, I have to wait about a second after I see the desktop on my monitor before the mouse and keyboard work. I have this one: http://catalog.belkin.com/IWCatProductPage.process?Product_Id=164030 Allan Nashua, New Hampshire www.nebirds.com Vard Nelson wrote: > I do not notice any image degradation using a KVM switch. > > The one disagreeable feature I have noticed is that both of my Mac machines > (G4s) will occasionally freeze after switching the keyboard/monitor away and > then back. The PC on the switch has no such problem(!) I suspect the brand > of switch I am using (IOGEAR MiniView model) may be inferior and may send some > unclean signals during switching. Just a guess. An associate uses Dr. Bott > switches and has reported no problems at all. > > Vard Nelson > Detect Geophysical