meaning of [P1]

[gecina at earthlink.net]

> gecina wrote:
> What does the  [P1] in the subject
> line stand for?

Rick Banuelos <teasethedog at mac.com> wrote:
> 
> Most Macs garner a nickname. The original ibook
> nickname was P1. By the 
> time the 14" icebook was unleashed, it was
> dubbed, "Son of Pismo". some 
> Macs have had funny nicknames. If you would
> like a detailed account, 
> download Mactracker:
>         members.shaw.ca/mactracker
>  and you can get info on every Mac around.
> Pretty fun!
> Rick

Rick
Just read your answer to my question. Thanks.
I'll check out the link to Mactracker.
It's a big step forward for my education!  :)