

Given all the hobbyists at the time, it was inevitable (fortunately).
If Phoenix hadn’t won their BIOS case, they likely would’ve written their own from scratch anyway. Then we would’ve had a locked-down IBM PC (because they would’ve locked the BIOS), and an open Phoenix BIOS.
How many people do you know who have bought something like this?
That’s where you start, see what the existing market is doing, and if there is a gap.