Spring Source is the leading platform to build and run enterprise Java applications. Led and sustained by SpringSource, Spring deliver significant benefits for many projects, increasing development productivity and runtime performance while improving test coverage and application quality. Anybody who are interested can register in their website to get free software, documentation and help.And Spring Source has a University called SpringSource University which is offering a lot of courses and also certification courses.

There are lots of tools Spring Source released they are:

1. Spring Roo 1.0.0
2. Spring Dynamic Modules 2.0.0.M1 / OSGi 4.2 Blueprint Service RI
3. Spring 3.0.0.RC1
4. Spring BlazeDS Integration 1.0.1
5. Spring 3.0.0 Milestone
6. Spring Web Flow 2.0.8
7. SpringSource Tool Suite 2.1.0 and dm Server 2.0 Milestone 4
8. Spring.NET 1.3.0 RC1
9. Spring Integration 1.0.3 Released
10. Spring Python
11. STS 2.1.0.RC1 Updated for Eclipse 3.5
12. Spring Roo 1.0.0.M2
13. SpringSource Launches Cloud Foundry etc.

The new Spring tools are day by day updating. Spring tools provide interactive, lightweight, user customizable tooling that enables rapid delivery of high performance enterprise Java applications.
Spring Source, a division of VMware, Included (NYSE: VMW), offers a comprehensive suite of products for powering the entire build,run,manage enterprise Java application lifecycle and breaking down the barriers between application development and operations. These products enable to customers ton Accelerate Time to Value.The delivery of high-quality, business-critical applications.Reduce Cost and complexity throughout the lifecycle. Improve Productivity and Quality from developers to datacenter.
SpringSource employs the open source leaders who created and drive innovation for Spring, the de facto standard programming model for enterprise Java applications, as well as the Java and web thought leaders within the Apache Tomcat, Apache HTTP Server, Hyperic, Groovy and Grails open source communities.
Spring Source forges open source innovations to create lean and powerful technology that people love to use, From high productivity developer tools and frameworks.To lightweight application server runtimes,To complete application infrastructure management and monitoring .They also offering projects as well as.

Beside these Spring Source Organization has arranged lots of workshops on their  new released tools for the interested peoples all over the world like USA,Canada, UK, Australia, Netherlands, Germany, Austria, Italy, France etc and all they are arranging in the reputed Universities and places which is free of cost. As well as they also arranging Conferences and Seminars all over the world for all kind of interested people.