How cool! I happen to have an interest in OS development myself: it seems that two things have combined to make bespoke OS development practical again. First,

How cool! I happen to have an interest in OS development myself: it seems that two things have combined to make bespoke OS development practical again. First, the world has mostly standardised on amd64, UEFI &c. None of these standards may be terribly good (e.g. I've always x86 and its descendants tasteless compared to 68000, MIPS and others), but they're good enough, and now there's a critical mass of community support out there for them. Second, readily-available virtual machines have made it easier than it ever was to rapidly iterate on an OS concept. My own interest is in non-POSIX, non-Unix-inspired, non-consumption-oriented systems: I think that there's some huge headway to be made in building computers meant to augment the human brain, rather than to just reproduce the past or serve as an entertainment-enabler. But Minoca OS sounds pretty neat in itself. Kudos to the guys for putting in the work, and kudos for releasing it as open source. I hope that they're able to make some money from it too — good work deserves to be rewarded.