> For the complete documentation index, see [llms.txt](https://docs.ccv.brown.edu/oscar/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ccv.brown.edu/oscar/sys-changes/package-archive-mirrors.md).

# Package Archive Mirrors

Brown maintains mirrors of the popular Python and R package repositories (i.e., PyPI, CRAN). Use these mirrors to install Python and R packages without accessing the internet

Instructions for accessing the package archive mirros