I have listed these in the order that they appear in the museum. Up until the 1977 Computer Trinity, they are presented in chronological order. After that, instating chronological order would necessitate swapping several of the machines. Personally, I would put the Sol‑20 next to the IMSAI 8080, let the Apple I and Apple ][ be next to each other, maybe pair the KIM-1 with the Commodore PET -> VIC-20 -> Commodore 64, etc...
The timeline presented on the right side of the hallway represents the most important early Personal Computers, but it is of course not comprehensive, with some machines considered relevant to the history of "Personal Computing" having been sold prior to the Datapoint 2200, and the chronology stops just after the very first IBM PC clone (at least on the non-Apple side).
This collection of three computers is a love letter to Steve Jobs, highlighting several pivotal machines for Apple which he was personally involved in enabling.
These items are roughly in chronological order, but are in stacked cases and have no descriptions, making them a little difficult to parse.
This should really be condensed into a book and sold in the museum gift shop. There is enough content there for it, too much to ever fully appreciate while visiting the museum. It is really just a book that has been printed onto a wall. I think the only problem in making the wall into a book is that perhaps some of the text and pictures are actually copyright of someone else.
There is really too much content to go over during a tour. The basic structure of the wall is:
Brigitta recommends people to "Find the year of your birth and see what was going on".