The educational community has discovered open source tools in a big way. Analysts predict that schools will spend up to $489.9 million on support and services for open source software by 2012, and that only includes charges related to operating systems and learning management systems.

We are reaching an exciting time for Open Source in UK education as government interest is increasing and many teachers, support and management staff are using Open Source to greater effect in schools, colleges and universities.

For our list of open source financial tools, we cast a wide net and included applications related to enterprise resource management, point-of-sale and even employee time tracking. Not to mention traditional accounting and financial management tools.

While it's pretty painless to convert from commercial office software to an open source version, if you'd like to replace commercial security products with open source counterparts, you'll likely have to do some work. You may need to combine several open source tools to get the functionality you get from a single commercial product.

More teachers and institutions are now participating with organizations like SchoolForge, the Open Source Education Foundation, and Open Source Schools. These educators are beginning to see that the open source philosophy has the power to transform education in several key ways.

Good educational software is hard to come by. And with budgets tight, it is understandable that many schools are turning to Linux and open-source software to save money. Most people have no idea how many outstanding educational applications there are for the Linux operating system. Here are 10 of the best.

Open source and education are natural fits-- open source encourages experimentation and exploration, and the opportunity to learn computing, rather just how to be a little cog in a giant data-processing machine. Cynthia Harvey gives us a taste of the possibilities with this list of 55 open source educational applications.

Teachers and school administrators are having to get creative about finding quality educational software they can afford. Jack Wallen introduces 10 topnotch open source solutions to help manage and administer educational programs and teach children of all ages.

Open Education encompasses a wide range of ideas and practices: open educational resources, open learning support, open credentialing, open access, open scholarship, open teaching, and others. Sometimes open education is enacted by a national government or as an institutional initiative, other times an open education practitioner can feel like a lone voice crying in the wilderness.