For contract phones outside their contract, obviously.

http://www.bitterwallet.com/o2-will-unlock-iphone-for-use-on-other-networks/20369

One of the comments reckons that PAYG owners will have to wait for the
first year to complete, going by all other PAYG O2 handsets.

I'll just keep on eating the coloured sn0w until next summer, then...

	Cheers - Jaimie
-- 
...most SF writers are small blokes; they spent a lot of time grubbing
around on the floor for old SF mags, not stretching up to the top shelf
for pornography... As an aside, Douglas Adams is quite tall.
                                                     - Terry Pratchett