HEATKEYS

Draw, share and collaborate on online diagrams. Easy web flow chart, network diagram, mockup, wireframe, UML diagrams like Class, Sequence, & data flow and process flow diagrams. Creately - free web-based software for online diagram software

Forum, Wiki, FAQ, Groups - the official Qt community site. Here you can get started with Qt, read tutorials, find solutions to your challenges and get up to date on the latest developments.

Software Engineering skills

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

World Biggest Site for Arduino Projects – Tutorials – Ebooks – Project Ideas

Choose the best gaming headset or headphone with microphone for your PC, Xbox 360, Sony PS2, Sony PS3, Nintendo Wii, and Nintendo DS lite gaming platforms or consoles. Turtle Beach also provides the highest quality USB and PCI soundcards.

Docstoc is a community for people to find and share professional documents. Find free legal documents and free business documents.

Prezi is the zooming presentation editor

Oracle is the world