I have found all the docs on the website, but I was wondering if there are downloadable and printable versions of the documents, I am not always near my computer when I want to work on Arduino stuff and it is a pain when I have to go look up a reference.
The mac version of the arduino IDE includes the HTML documentation (click help → reference). I assume other versions do the same.
As for printable, the best I’ve seen is to go to the online reference. At the bottom of each page there is a link that says “printable version”.
The windows version does as well. If you download and unzip arduino-0010-win.zip, the docs are in the subdirectory called ‘reference’