Denmark's government faced unexpected challenges after transitioning some departments to Collabora, a free alternative to Microsoft Office. Employees encountered difficulties collaborating with colleagues still using Microsoft Office, leading to the program's quiet abandonment. This highlights the complexities of transitioning to open-source software without full commitment. Experts suggest that a complete shift to Open Document Format (ODF) would have avoided such issues, but such a move is far more extensive than partial adoption. The incident raises questions about the broader implications for Denmark's push toward open-source solutions.