Actually, as late as 1998, AmigaOS was selected among all the OS's at that time to be the fastest and most reliable OS. Quite an achievement considering that the real development of it died together with Commodore back in the mid 90'es. It was supposed to hit the PC platform in 1998 as well, but for some reason this development just disappeared. Can't even remember the name of the company in charge of that. I guess it went bankrupt just like everyone else investing money in it *sigh*.