Open Source for the Enterprise -- The authors of this important book have each used open source software for some 15 years at IT departments large and small, and they have collected the wisdom of a host of experts from IT departments, open source communities, and software companies. This book provides a top to bottom view not only of the technology available, but of the skills required to manage it and the organizational issues that must be addressed.

EuroOSCON Early Registration Ends Monday, August 29th -- The first-ever O'Reilly European Open Source Convention, October 17-20 in Amsterdam, targets the specific needs of European developers, programmers, strategists, entrepreneurs, and technologists, helping them deliver the benefits of open source technology to their companies and organizations. Join us at this essential gathering of open source leaders and practitioners to exchange ideas and push the boundaries of vital open source technologies. Register today!

ETech 2006 CFP Now Open -- O'Reilly's Emerging Technology Conference 2006 is scheduled for March 6-9 in San Diego. We invite technologists, strategists, CTOs, chief scientists, researchers, programmers, hackers, standards workers, business developers, and entrepreneurs to lead sessions and tutorials at ETech. This year's challenge focuses on the amazing amount of digital data in our worlds: how do we visualize the data, filter it, remix it, and access it in meaningful ways? Proposals are due by September 19th.

Learning Lab August Special -- In our practice-based, self-paced courses, you can build your online portfolio with plenty of instructor feedback and a free O'Reilly book for reference. For a limited time, use the discount passcode "tigercub" to save an extra 15% off any of our courses--including all University of Illinois Certificate Series. Take advantage of this great deal and register today!

The Virtual Referral: Mitigating Risk by Hiring Open Source Developers -- Hiring a new employee is almost always a risk, and hiring the wrong employee can prove a costly mistake for managers. Brian Fitzpatrick suggests you hire an open source programmer. Find out why doing so mitigates the risks involved in hiring. Brian will be leading a Subversion tutorial and a session on switching from CVS to Subversion at this year's O'Reilly Open Source Convention (OSCON), August 1-5 in Portland, Oregon.

EuroOSCON -- Join developers, systems and network administrators, and IT managers at the very first O'Reilly European Open Source Convention in Amsterdam on October 17-20. EuroOSCON will explore the best and newest open source technologies, particularly for companies, governments, and nonprofits. EuroOSCON showcases the diversity in open source while maintaining a practical edge. To receive up-to-date conference news and information, sign up for the OSCON newsletter.

History of Programming Languages -- For 50 years, computer programmers have been writing code, and now, there are more than 2,500 documented programming languages. O'Reilly has produced a poster called History of Programming Languages, which plots over 50 programming languages on a multi-layered, color-coded timeline. The poster is available online in PDF format, but while supplies last, U.S. residents can also get a hard copy of the poster free when purchasing two books through oreilly.com.