suggestions for a KVM switch
 

I am looking at getting a KVM switch. I noticed allot of posts around here where people are having nothing but problems with these. I have a belkin at work that works flawlessly with the server 2000 machines. What would the members at LinuxQuestions suggest for me to buy. I would like 4 port usb with audio but whatever works would be fine. I just don't want to spend a bunch of money and have problems.

Thanks,
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