Zotero is:
- a research tool that helps users collect and organize sources.
- a free, open-source program that can be downloaded as a browser extension for Firefox, Chrome, and Safari and as a standalone program that works with Windows, Mac, or Linux systems.
- a desktop application that lives in your browser.
Zotero's basic File Storage plan (300mb of storage) is free, but there is a charge for more storage:
- 2GB for $20/year; 6GB for $60/year; 10 GB for $100/year; 25GB for $240/year; Bigger plans available. See more information at the Zotero Storage site.
