Fred Quimby produced the original 161 theatrical shorts, which are widely considered the "Golden Age" of the series. Tom and Jerry Spotlight Collection
That being said, there are some free and open-source alternatives that offer classic cartoons, including Tom and Jerry: Tom And Jerry Fred Quimby Collection Download
This is the holy grail for collectors. Released by Warner Home Video, these DVDs feature digitally remastered versions of the Hanna-Barbera/Quimby shorts. While not a direct "download," you can purchase the DVDs and use MakeMKV or Handbrake to create a high-quality digital file for your personal server (Plex/Emby). Fred Quimby produced the original 161 theatrical shorts,
The era (1940–1955) is widely regarded as the "Golden Age" of Tom and Jerry Tom And Jerry Fred Quimby Collection Download