GIT: never lose code

Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.

Git is easy to learn and has a tiny footprint with lightning fast performance. It outclasses other SCM(source code mgmt) tools with features like cheap local branching, convenient staging areas, and multiple workflows.

Here are some decent resources to learn more:

• https://git-scm.com/ a great documentation site.
• https://lab.github.com/ GitHub Learning Lab
• https://guides.github.com/ to walk through basic concepts.