Of potential interest to people on this list is the NITRC website:
"The Neuroimaging Informatics Tools and Resources Clearinghouse (NITRC) is funded by the National Institutes of Health Blueprint for Neuroscience Research. NITRC facilitates finding and comparing neuroimaging resources for fMRI and related structural analyses. NITRC collects and points to standardized information about tools, making the task of finding and comparing them easier than before. The site can help you find the right fMRI tool or resource and help you decide whether it can help in your research."
FreeSurfer is listed in the site: