Entrepreneur Dave Rosenberg has a Christmas wish for you. Dave wants to make everyone pay for open source in 2009.

"Electronic Arts (EA) and Amazon have been the targets of a justified online rebellion the last couple weeks. The impetus for the backlash is EA's use of Digital Restrictions Management (DRM) technology in its game Spore. As of right now, the game has received 2,226 1-star reviews on Amazon -- more than we've ever seen before -- and they are primarily focused on EA's DRM system.

Open source games have historically struggled to achieve the user following of proprietary gaming software, but over the past few years open source games have taken a turn for the better in terms of usability, playability, and generally the ability to grasp public interest. Here is an in-depth list of some of the most outstanding open source games currently released and in active development.

Anyone following the open source phenomenon can’t help but be amazed at what appears to be volunteerism on a massive scale for corporate gain. Almost every company in the world has some strands of open source code floating around their company.

Bob Sutor, who has served at IBM in one position or another since 1982 but currently holds the title of VP of Open Source and Linux after serving as the VP of Open Source and Standards, has decided to share his thoughts on Linux gaming. Dr.

I was confused when Dave Rosenberg told me that he was leaving MuleSource to pursue a game startup. "But you are already the CEO of a startup," I remonstrated. Given his longstanding interest in video games, however, it was probably just a matter of time.

"Free Gamer, an open source gaming blog, has recently become the center of open source artists, developers and gamers. In its forums, the GPU-hungry Classical Java RPG and the Neverball-killer irrlamb have found their second home.

JBoss developer Roy Russo wonders if all open-source companies are de facto monopolistic. Like many others that I respect (Dave Rosenberg, Lonn Johnston, President Bush, Oscar the Grouch), Russo says any market ultimately has room for only one purveyor of free software.

On October 11, 2005, proprietary software maker Xara announced its plans to open the source code to its flagship vector graphics package Xara Xtreme, and with the help of community developers port it to Linux. Today, two years later, the project is stagnant and on the verge of irrelevance, primarily because the company couldn't figure out how to work with the open source community.