If you’re looking for a legitimate copy of FileMaker Pro 6 (which is now very outdated), I can suggest:

Optimized for Windows 98, Me, NT 4.0 (SP6), 2000, and XP . Mac: Optimized for Mac OS 9.1 or Mac OS X 10.1 .

In an era dominated by bloated cloud subscriptions and AI-driven everything, a quiet revolution is taking place in the basements and home offices of data hoarders and entertainment archivists. The keyword seems impossible:

Since Claris no longer sells or supports version 6, abandonware sites and vintage software repositories are your friend. Look for a .toast or .iso image of the original CD. The installation code is usually a string like: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX (often found on a text file inside the archive).