Combine great hardware projects that use the Raspberry Pi GPIO pins and a Node.js web server that interacts with the underlying operating system and hardware, and you have a winning team.

Creating secure websites with their own privileges on a single server.

WebHTTrack backs up complete websites for offline access and modifies the links automatically.

The World Wide Web Consortium (W3C) sends out last call for public review of HTML5 specifications.

Intel's new AppUp Small Business Service offers advantages of cloud computing with applications and data onsite.

Firewalls often block shell access for remote users on a corporate network or at an Internet cafe. Luckily, tools like PHP Shell and Shell in a Box put the shell in a browser window.

Snort is the de facto standard for open source network intrusion detection. The developer community has kept a fairly low profile for a couple of years, but extensions like Snorby, OpenFPC, and Pulled Pork have given the old hog a new lease on life.

Red Hat announces IBM, Accenture, Alfresco, Cisco, HP and Intel representatives are scheduled to deliver keynotes at the seventh annual Red Hat Summit and JBoss World, May 3-6, 2011 in Boston, Massachusetts.