Zotero
Strengths:
- Free of charge (Open Source)
- Available for Windows, Mac and Linux
- Desktop version, Firefox-extension and web based version
- Offline use possible
- Continuously updated
- Easy navigation and collaboration functions, user-friendly interface
- Extras: free external memory space, social software functions and teamwork, independent notes
- Adding notes and highlighting PDFs
- iOs App available
Weaknesses:
- No search in databases
- Only simple structuring and sorting options, no hierarchical links
Target group:
- University entrants
- Smaller literature collections
- Students and scientists of all disciplines
Support: