OpenVMX · Live cluster demonstration

Three real machines. One VMScluster.

OpenVMX OVMX · x86_64 · console

OVMXA · HALTED · READY TO BOOT

One-time ~60 MB download, cached after the first visit. Emulated, so interaction is slow.

Presentation only, not VMS-authentic. Emulated (QEMU compiled to WebAssembly); TCG is slow.

OpenVMX OVMX/VAX · MicroVAX 3900 · console

OVMXB · HALTED · READY TO BOOT

A real MicroVAX 3900 (KA655), emulated. Cold boot is slow — the 1977 ISA, live.

Presentation only, not VMS-authentic. Emulated (pcjs KA655, JS); slow.

VMS real VMS · MicroVAX 3900 · console

VAXC · HALTED · READY TO BOOT

A real MicroVAX 3900 (KA655), emulated. Cold boot is slow.

Presentation only, not VMS-authentic. Emulated (pcjs KA655, JS); slow. Not OpenVMX.