O'Reilly has invested in the following companies: ActiveState ActiveState is at the forefront of open source software, providing Internet programming products and services for all popular operating systems and platforms. ActiveState's key technologies are Perl, the Internet's most popular programming language, Python, a user-friendly scripting language, and XSLT, the XML transformation language. ActiveState solutions provide enterprise-wide deployment of open source programming languages improved programmer productivity, and seamless integration with other technologies. BountyQuest BountyQuest is Web site marketplace where people can post large rewards for documents proving prior art on a patent, thus proving a patented invention is not really new. CollabNet CollabNet CollabNet offers you the most extensive means of rapidly changing your software strategy and development environment. CollabNet provides a comprehensive set of collaborative software development platforms and services based on open source principles. Whether you're creating software within the firewalls of your company or externally with your partners, customers, or the open source development community, collaborative development can help you. Brian Behlendorf, co-founder of the Apache Software Foundation, co-founded CollabNet with O'Reilly & Associates in July 1999. Intalio Intalio, the founder of the BMPI.org (Business Process Management Initiative), is an e-Business infrastructure software vendor developing Intalio n3, the first standards-based Business Process Management System. Missing Manuals The Missing Manuals are published by Pogue Press/O'Reilly, a partnership between best-selling author David Pogue and O'Reilly & Associates. The Missing Manuals are well written, authoritative guides to popular consumer software products that don't come with their own hard-copy manuals. Patient-Centered Guides Patient-Centered Guides are a mix of medical, practical, and emotional information, grounded in Western medicine, told by people who have been there. Current titles include books on childhood leukemia, metastatic breast cancer, and a guide for parents with children in the hospital. Popular Power Popular Power brings together the power of computers all over the world. By becoming a member of Popular Power, you can donate or "sell" your computer's idle processing time and resources to help tackle problems previously thought insurmountable. Pyra Pyra is the name of the company that created Blogger, a free, Web-based tool that helps you publish to the Web instantly--whenever the urge strikes. Blogger is the leading tool in the rapidly growing area of Web publishing known as weblogs, or "blogs." Sendmail, Inc. Sendmail, Inc. offers the Internet's only set of products whose core technology, sendmail, helped define how Internet email operates and is considered the benchmark for open standards and Internet email innovation. Travelers' Tales Travelers' Tales, the award-winning experiential guide series, is based on a simple and ancient premise: that the experience of other travelers provides our best map to a strange land. Their stories will delight you, warn you, make you laugh, and even shock you. Our authors, from all walks of life, will show you the spectrum of adventures to be sought or avoided on the road, and will deepen your travel experiences and enrich your memories. Zope Corporation Zope Corporation is the home of Zope, an Open Source, 100% object framework for rapidly deploying enterprise class content management solutions. Zope Corporation also hosts the Zope and Python user communities. These global communities provide a network of software engineers that help develop open source products, train new users, and produce new Zope add-ons and related products.