I enoyed it!

The main hall had two areas: exhibits, and vendor area (where individuals were selling computers/peripherals/manuals/etc.).

Pictures:

TRS-80s

Stuff for sale!

More stuff for sale!

Exhibit: IBM 5100 (BASIC, no APL), from collection of Marvin Johnston
(Yes, this is a bad picture)

Exhibit: Processor Technology SOL
Note the CD player on top...it contains a bunch of programs transferred from old cassette tapes!

Exhibit: Osborne computers

Exhibit: a row of Macintosh history, from collection of Paul

Exhibit: HP 3000/37, from collection of Frank McConnell

Door prize: IMSAI 8080!