To access the contents of a "2010.rar" file, you generally need a decompression utility:
: A popular choice for macOS users to handle various archive formats.
: The original software for Windows that allows for both creating and extracting RAR files.
: In research or corporate environments, these archives often hold the foundational data for long-term studies, such as the initial genetic and clinical observations on RAR-Related Orphan Receptors (another common technical use of the "RAR" acronym) that were being heavily documented around 2010. Managing and Opening .rar Files