Hello folks,

I'm sure that there are loads of people out there that already know this but I thought I'd mention it anyway as it's quite interesting.

The Caeser Shift code is the simplest cipher, basically A=B, B=C, C=D and so on until you reach the the end where Z=A.

The Psychotic computer in Arthur C Clarke's 2001 A Space Odyssey was called HAL.

Neat hidden message Mr Clarke!!

If anyone knows of any other cool code type things or hidden messages in literature then this would be the place to put them.

Take it easy,

Mat.