I spent 26 years on HP 3000 systems and loved every minute of it. Unfortunately, I have not touched one in the last six years. When the Charon emulator came out I never downloaded a copy for personal use; and now they don't offer that option. I am going to retire soon, and I am thinking about picking up some 3000 consulting work and get back to what I love. I was wondering if there is any type of online 3000 emulator that I could use to brush up with.
While the answer might seem to be no, HP 3000s can be much more available for a seasoned pro like this one who's taking on a retirement career. (That's a job that pays less than your life's work, but one you'd wait a lifetime to start again.) HP 3000s are in copious supply, if you're seeking HP's hardware, and they don't cost much anymore — if for personal training purposes, you're not particular about an MPE/iX license transfer. Earlier this month we saw notice of $500 Series 918 systems. Built in the 1990s, of course. But good enough for consulting refreshment.
Charon has a newer pedigree of hardware, but indeed, it's got no freeware personal-use download any longer. Professional and experienced installation of the PA-RISC emulator from Stromasys guarantees a stable replacement for HP's aging hardware.
OpenMPE set up a community HP 3000 that's become a managed asset operated by Tracy Johnson. One part of Johnson's server runs the classic HP 3000 game Empire, for example. The nature of 3000 consulting runs from operational to development. OpenMPE's server is open for $99 yearly accounts, including all HP SUBSYS programs.