[plt-scheme] What does PLT stand for?

Robby Findler wrote:

> Lets not forget about Pittsfield Lawn and Tractor: http://www.plt.com/ :)

Here is twenty more.

<http://www.acronymfinder.com/af-query.asp?String=exact&Acronym=plt&Find=Find>

(There's even a plausible one at the list)

-- 
Jens Axel Søgaard