Choosing a DVD ISO format ensures that you retain the original structure of the retail discs. This means you get the full menus, bonus features, and multiple language tracks without the compression artifacts found in lower-quality web rips. Benefits of the ISO Format : Exactly like the physical disc. Compatibility : Plays on VLC, PowerDVD, and media servers.

The shorts from 1940 to 1953 should be in the standard fullscreen format (4:3). Shorts from 1954 onward should be in their native widescreen CinemaScope format (16:9 or 2.35:1). Beware of collections that crop 4:3 footage to force it onto widescreen TVs.

While many "ISO" versions circulate for digital archival, the official DVD releases typically feature remastered video in their original aspect ratios (often shifting between 1.37:1 and widescreen formats for the later CinemaScope shorts).

12 discs allow for the inclusion of obscure shorts, behind-the-scenes features, and perhaps early, rarer episodes where Tom walked on all fours and had thicker fur.