Things from 30 years ago:
mdfind 'kMDItemContentCreationDate < $time.iso(1994-06-23)' > out.txt
Highlights include:* Castle Wolfenstien for MS-DOS (1983-6-29)
* Lisa OS Source Code (1983-6-29)
* Classic Mac Disks from the Boston Computer Society (1984-12-24)
* Atari 7800 Ms. Pac Man Source Code (1988-12-24)
* Pyroto Mountian BBS files (1990-10-5)
* Jumpman Lives Source Code (1991-04-13)
* Delightful AU sound files and TIFF images from Sun and NeXT systems (1992-2-29)
* Tim Berners-Lee's WWW Browser Source Code for NeXT (1993-6-21)
* C64 Disk Images (1994-6-17)