Macintosh SE

Hidden Developer Photos

To take up some of the remaining space inside of the SE ROM, the team behind the SE inserted a handful of pictures. To see the pictures, press the debug button and then enter G 41D89A. Internally, these photos are compressed with MacBits.

(Source: NYC Resistor)

Developer Signatures

At the end of the ROM, the following string can be seen:

JCSLWRLBBMABOEMTDAHJTCFJLMBKCRCLAKEHBRDCDAFSHFT

The first J should actually be the last character, like so:

CSLWRLBBMABOEMTDAHJTCFJLMBKCRCLAKEHBRDCDAFSHFTJ

These names are short for, in order:

1. CSL – C.S. “Tony” Leung
2. WRL – Wayne R. Loofburrow
3. BBM – Brian B. McGhie
4. ABO – Alan B. Oppenheimer
5. EMT – Ed M. Tecot
6. DAH – Dave A. Holzer
7. JTC – Jerome T. Coonen
8. FJL – Frank J. Leahy
9. MBK – Marjory B. Kaptanoglu
10. CRC – Cary R. Clark
11. LAK – Larry A. Kenyon
12. EHB – Ernie H. Beernink
13. RDC – Rich D. Castro
14. DAF – Dave A. Fung
15. SHF – Steven H. Flowers
16. TJ – Tom Jennings

There's also a compile date right after this list:

Thu, Nov 20, 1986

(Source: Ernie H Beernink, Al Kossow)