I bought a cheaper KVM which I used for a few months, the keyboard switch eventually died so my son recommended this brand. I use this with a Mac Mini and a Dell desktop computer running Ubuntu Linux and a LG24 monitor. The switching time is less than 3 seconds compared to the old one which could be 30 seconds or more. The colors are brighter and the image is sharper. Oddly enough, the Comcast TV app works now and not with the old Switch. Putting the parts together was very easy. Once I installed the computers, it only took me a few minutes to get everything up and running. Everything was clear, no surprises. To explain the rest of the picture, the left monitor and trackpad are always connected to the Mac, the right monitor, trackball and keyboard switch between computers.
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