Excel 2016 v15.0 claims support for 10.10, but early betas sometimes launched on 10.6.8 due to weak API checks. However, any workbook using modern functions (Power Query, Dynamic Arrays) will hard-fail.
LibreOffice 5.4.7 (last build for 10.6.8) is actually safer and more functional than Excel 2008, though slower with large datasets. 8. Conclusion: The Forensic Verdict Yes, a free Excel download for Mac OS X 10.6.8 exists. The most reliable, functional, and (in practice) accessible version is Microsoft Office 2011 for Mac Volume License version 14.7.7 , obtainable from certain abandonware archives. It runs natively in 64-bit, supports VBA, and opens modern .xlsx files (up to 2016 feature level). free excel download for mac os x 10.6.8
sudo pfctl -f /etc/pf.conf && echo "block drop proto tcp from any to any port 80,443" | sudo pfctl -f - (then launch Excel). Excel 2016 v15
| Solution | Cost | Works on 10.6.8? | Excel Compatibility | Security | | :--- | :--- | :--- | :--- | :--- | | (last 10.6.8 compatible) | Free | Yes (Intel) | Good (.xlsx up to 2016) | Moderate (unsupported) | | NeoOffice 2017 | Free/Libre | Yes | Fair (older .xls) | Moderate | | Google Sheets in TenFourFox | Free | No (Browser too old) | N/A | N/A | | Wine + Windows Excel 2010 | Free | Partial (Wine 1.4 on 10.6.8 is broken) | Poor | Low | It runs natively in 64-bit, supports VBA, and opens modern