Amazon.com: IOGEAR 8-Port USB PS/2 Combo VGA KVM Switch with Full Set of Cables, (GCS1808KIT) : Everything Else
Amazon.com: USB 3.0 KVM Switch HDMI 4 Computer 1 Monitor 4K 60Hz SPDIF L/R Hotkey - Share one Set of Keyboard Mouse Printer,1080p 120Hz 144Hz HDCP Bypass,4X USB3.0 Cable,IR Remote Ext. Windows
StarTech.com 8 Port VGA KVM Switch - 1U Rack Mount - USB PS/2 KVM Switch with OSD - 1920 x 1440 @60hz - KVM Video Switch (SV831DUSB)
TRENDnet 8-Port USB/PS2 Rack Mount KVM Switch, TK-803R, VGA & USB Connection, Supports USB & PS/2 Connections, Device Monitoring, Auto Scan, Audible Feedback, Control up to 8 Computers/Servers
4 Port Dual DVI USB KVM Switch - KVM Switches | StarTech.com
StarTech.com 4 Port Black PS/2 KVM Switch Kit with Cables - 4 Port PS2 KVM Switch - KVM Switch with Cables - VGA KVM Switch (SV411K)
Amazon.com: Tripp Lite Minicom PS2 to USB Converter for KVM Switch and Extender, Pure Hardware Solution, TAA GSA Compliant, 3-Year Warranty (0DT60002) : Electronics
TRENDnet 8-Port USB/PS2 Rack Mount KVM Switch, TK-803R, VGA & USB Connection, Supports USB & PS/2 Connections, Device Monitoring, Auto Scan, Audible Feedback, Control up to 8 Computers/Servers