The Janos Virtual Machine (JanosVM) is a virtual machine for executing Java bytecodes. Unlike any available virtual machine, the JanosVM supports multiple, separate processes (called "teams" in JanosVM) within a single VM. Based on KaffeOS (and thus Kaffe), the JanosVM supports per-team separate heaps, per- team garbage collection threads, inter-team thread migration, safe cross-team reference objects, and a spiffy tutorial. Designed to support asynchronous termination of uncooperative or malicious Java bytecode applications, the JanosVM provides robust and scalable multi-process support within a single virtual machine.