30 Fresh and Free Icon Sets for Designers and Developers
This lot should pretty much cover most if not all of your icon needs (via Speckyboy).
As we like to do every few months, in this article you will find a comprehensive round-up of the best and freshest icon sets for web designers and developer. As well as the popular icon categories – general purpose developer sets, mini-pixel sets, pictograms and social media and service icon sets – we have also introduced a new category into this round-up: The Super Icon-Set. Perhaps this title is a little bit ambitious, but when you have a look at the ‘Super’ sets below, what else could you call them?
Grab the icons (at Speckyboy.com)