Refworks, like much other software has multiple versions. Legacy RefWorks is the older version of RefWorks. The newer version of RefWorks, just known as RefWorks is the version used by most people. As of December 2020, Mount Holyoke College will be ending its subscription to RefWorks. Zotero will be used in place of RefWorks. As a legacy RefWorks user, you may choose to upgrade your version of RefWorks before beginning the migration process. To find out all about the migration process from legacy RefWorks to Zotero, click HERE for more information.