Free calls to landlines abroad without using skype (US only)

[Ben]

If you live in the US and need to call Spain, or nearly anywhere abroad, a lot, this looks very good (http://pogue.blogs.nytimes.com/2006/10/09/09pogues-posts-4/).

[omeyas]

Also for those in the UK, 18866.co.uk and 18185.co.uk are very good. I use both, and after a 4p connection charge(used to be 1p!) all UK calls are free(obviously not the premium rate ones like 08700 etc) and calls to Spain are 1p and 2p a minute, depending on which one you use. I regularly call Spain, and my brother in Sweden, for 1p a minute.