Multi-platform OS support - Windows, Mac, Sun Solaris and Linux Supports both USB and PS/2, VGA computers Equipped with 4 USB & 4 PS/2 KVM Cables Easy to operate - computer selection via front panel LED's, intuitive OSD (on screen display) and hotkeys Cascade up to 2 levels* - control up to 128 computers from a single console (*Cascade compatible with GCS1716 for control over 128 computers) Security - 2 level password protection for OSD Maximum video resolution: up to 2048 x 1536 Front USB Port** - for system upgrades and shared peripherals (fully compliant with USB 1.1) (**Only systems connected with the USB KVM cables will be able to access the front USB port for system upgrades and shared peripherals) Rack mountable in a 19" (1U) system rack Custom ASIC provides an auto-sensing function that recognizes the position of each station on the installation Fully supports DDC2B