HEATKEYS

Since 1983, developing the free Unix style operating system GNU, so that computer users can have the freedom to share and improve the software they use.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Create, record and share the sounds you create anywhere to friends, family and the world with SoundCloud, the world

Twitter is without a doubt the best way to share and discover what is happening right now.

Prezi is the zooming presentation editor

YouTube is a place to discover, watch, upload and share videos.

lino is an online web sticky note service that can be used to post memos, to-do lists, ideas, and photos anywhere on an online web canvas. lino is a completely free service that runs on all popular web browsers.

Just another WordPress.com weblog

Zotero is a powerful, easy-to-use research tool that helps you gather, organize, and analyze sources and then share the results of your research.