His guitar days came to an end later in his life when he suffered damage from a stroke, leaving him unable to play any longer. He kept a guitar around still, just in case he ever regained the ability to play. Wilkinson died in his home in 2013 after a long battle with cancer. In 2016, Johnâs widow, Terry Wilkinson, decided to share her late husbandâs history with the rest of Springfield.
KVM switch. A KVM switch is a piece of hardware that works with PC, Macintosh, and Sun computing systems. It allows users to toggle between computers or servers at the press of a button or turn of a dial (depending on the particular switch design).
Adaptive Switches. Adaptive Switches are access devices that enable people with significant motor limitations to use technology or operate other electronic devices. The simple movements used to operate a switch replaces complex actions that limit independent access for some students (e.g., pressing a button instead of turning a knob).