

LibreOffice Calc is an open-source spreadsheet application. It supports a variety of file formats, including ODF and other open standards. Ideal for users needing a robust alternative to commercial spreadsheets.
Key features
- Supports multiple file formats including ODF, XLSX, and CSV.
- Advanced data analysis tools like pivot tables and charts.
- Collaboration features for real-time editing.
- Customizable interface with various templates.
- Built-in functions for complex calculations.
Pros
- Completely free with no hidden costs.
- Regular updates and community support.
- Compatible with various operating systems.
- No vendor lock-in due to open standards.
Cons
- Some advanced features may have a learning curve.
- Occasional compatibility issues with proprietary formats.
- Performance may lag with very large datasets.