All Wrong
The Model T was far from the first automobile, what made it important (in the USA) was that it was the first that was cheap enough and usable enough to be purchased in large quantities by average families, which set off the massive restructuring of our physical spaces around the automobile.
The Model T of computers were the IBM PC clones. Again, these were the first computers that were cheap enough and usable enough to be purchased in large quantities by average families, which set off the massive restructuring of our informational spaces around the computer.
If I had to choose one particular clone as a best match for the Model T, it would be the Dell (then PC's Limited) Turbo PC. Even better, if you can find one, it'll only set you back a few hundred bucks.
As far as cars go, the Apple 1 is much more like the thousand or so handbuilt cars built by the Ford Motor Company before Mr. Ford developed the Model T.