When you write a research grant application, the funding agency might require you to publicly share your data and software at the end of the project. In the same way, when you publish a paper, the journal might require you to make the supplementary material available in a repository. That's where ReDATA comes in. ReDATA is a free, archival data repository from the University of Arizona Libraries. It meets all the data archiving and sharing requirements of universities, journals and funders. ReDATA accepts any kind of data file type including spreadsheets, binary files, software and scripts, audiovisual content and presentations. You can even preview many of these types of data right in your web browser. Now, how does ReDATA compare to third-party repositories? In a nutshell, it's intended to complement, not replace them. If a third-party repository is a better fit for your work we encourage you to deposit it there. However, ReDATA comes with some specific benefits. First, it's backed by the Libraries' information stewardship mission. This frees you from having to worry about maintaining your data sets records, even if you leave the university. Second, with ReDATA, in addition to providing quality control, we help you address any issues regarding compliance with university-specific policies. That way you can be sure your data is safely made public, and don't forget that it's all free. Need more help? Contact us by email, or visit data.library.arizona.edu/redata to get started.