100+ Free Social Network Icons
Over 100 great free social networking icons.
Woothemes has a nice collection of very professional free WordPress themes for all your blogging needs.
Baker E Book Framework gives you all you need to publish an HTML5 compliant ebook and submit it to the appstore

Here’s a handy conversion app for the iPhone that converts between ems, pixels, percentages and points
update February 15th 2011 – The site seems to be down, not sure if that’s temporary or permanent
Here’s a very large collection of social icons. Mono versions are included and the icons come in 9 different sizes.



Massive amount of fully editable Android GUI element templates including layers and editable text all for free.
UPDATE: Sorry, I forgot to include the link! Fixed it now. I guess that was what the 1 star rating was about. Regardless, it got my attention.
Pulse is a great CMS designed to easily define blocks of your website that can be edited online using a web interface. Simply copy the Pulse folder into a directory on your website and you’re done with installation, no need for databases or complicated installation procedures. Then it’s a matter of logging in via the web and you can edit all those blocks on your site that you have defined as editable. Great for creating sites that can be edited or update later on by anyone, with no need for them to have any technical know-how. Update to the pro version for multiple photo galleries, integrated blogs and more.
A great collection of free customisable user interface vector graphics
While intended for remote classroom application, this free video conferencing software can be put to any use you can imagine. It runs on Mac, PC and Linux and has many great features such as multiple webcam sharing, screen sharing, voice over ip out of the box (all you need is a microphone) and much more.