Sony has announced that one of the changes made in the April firmware update (which will be required to access the PlayStation Network, play certain games, etc.), is that they are removing the "Install other OS" option. This is the feature that let people install Linux and similar systems, which also let people develop homebrew games. They claim it will improve the system for consumers, which is obvious bull. The only people who benefit from removing it (which is what they touted as one of the major features of the system at launch and why it was supposedly wortth $500/$600) is Sony, since this feature is what allowed people to pirate games and is how that guy hacked the PS3 recently. I personally have never installed another OS, but there was no reason to actually remove it (at least when they removed BC they could say it saved them money, even if it was only like $1 per system).
Has anybody here actually installed another OS on their PS3? The reports I am reading sounds like it will disable them eith the update (rather than just stopping you from installing again), but I can't verify that.