1> 33.180
Kickstart 1.2 version number. Had buggy expansion.library, thus 34.x (1.3) was released.
2> 8361
The original OCS NTSC Agnus. Maximum 512KB chip memory.
3> SCA
One of the first bootblock viruses, came after byte bandit IIRC. Made by Swiss Cracking Association (the virus name SCA is obviously short from this). "Something wonderful has happened... your amiga is alive!". .. or so. Videly spread at the time.
4> 80000004
Unhandled illegal instruction exception taken, system displaying this in a requester, or guru. 0x80000000 (bit 31 set) means it's deadend (cannot ignore and continue), 0x4 is the illegal exception vector number.
5> 7.14
NTSC 68000 amiga clock speed. Divided from the system clock that runs all the timing.
6> 4096
rbg444 (4 bits per gun), 16*16*16=4096, the maximum number of different colours possible with OCS denise. Also maximum number of colours possible at the same time using HAM6 mode.