Startech does not update Macintosh drivers/applications. Most of the time they worked with OS X 10.11, but they don't work with OS X 10.13 (High Sierra) - the app starts but closes immediately. Startech also missigns the application, meaning newer versions of OS X won't run it at all without a dangerous workaround. Obviously a lot of work went into making the app - they need to keep it up to date. Her inability to do it overnight turned this handy $350 gadget into a paperweight.
TESmart 1080P 60Hz USB VGA KVM Extender Over Cat5e Cat6 Ethernet Cable - Long Range 984ft/300m (Sender+Receiver)
10 Review
NEWCARE HDMI KVM Switch: 4K@60Hz, 2x1 HDMI2.0 Ports + 3X USB KVM Ports - Share 2 Computers on UHD Monitor, with Wireless Keyboard and Mouse Support - USB Disk, Printer, USB Camera Compatible
10 Review
4 Port USB 3.0 Switch Selector - Pubioh KVM Switch for Mouse, Keyboard, Printer, Scanner - 2 in 4 Out Sharing Box with Switch Button and 2 USB 3.0 A to A Cables
11 Review
Enhance Productivity with CKL HDMI KVM 2 Port 4K 30Hz Dual Monitor Extended Display (CKL-922HUA)
10 Review
Computer case be quiet! Pure Base 500 black
32 Review
Computer case Deepcool Matrexx 55 black
55 Review
Computer case Deepcool Matrexx 55 MESH black
64 Review
Fractal Design Node 304 - Black - Mini Cube Compact Computer Case - Small Form Factor - Mini ITX β mITX - Enhanced Airflow - Modular Interior - Includes 3x Fractal Design Silent R2 120mm Fans - USB 3.0
42 Review