KVM switchboxes and hubs are useful tools for controlling multiple computers or servers with a single keyboard, mouse and monitor. They provide an easy way to switch between different systems. OSD (On Screen Display) even allows you to easily navigate between different computers or servers. Cascading allows you to connect multiple KVM switches to expand the number of systems you can control. 19-inch rack-mount options provide a space-saving way to mount multiple devices in one rack. KVM switch boxes and hubs are an ideal solution for IT administrators to make their work more efficient and reduce the number of devices needed.