Description: Mailman is an open source mailing list management system. It helps manage email discussion and announcement lists, allowing users to subscribe and unsubscribe, and helping admins moderate and post to the lists.
Type: software
Pricing: Free
Description: Microsoft Visual SourceSafe is a version control system that allows software teams to manage source code changes. It provides versioning, check-in/check-out capabilities, and supports multi-user access.
Type: software