A digital archaeologist is trying to decipher your precious memories. Would you give them a clue?
Music and sound recordings
Spreadsheets, databases, data interchange formats
Formatted text, eBooks
Photos, screenshots
Plain (unformatted) text
CAD/CAM, diagrams, flowcharts, fonts, 3D shapes
3D Objects and Scenes
Archives, compressed files, disk images and other bundles of multiple files
Any of the other zillion things you might store digitally that don't fit any of the other categories
Moving images with sound