Collections of documents from other calculator brands

[pier4r]

The HP calculator community is amazing. There are a lot of "librarians" so to speak, that tries to collect all documents that could be collected, see this museum DCD/USB stick for example, and we know there are many more.

But what about the other calculator brands (or the calculator community in general) ?

I am aware of ticalc.org and casiocalc.org, although I don't know if the offer a copy of the archive (as hpcalc.org does).
What about collection of magazines, newsletters, conferences, meetings and so on? Is there anything like that or the forums that are online are all what remains?

Not that the casio/ti forums are bad, but it would be a pity if magazines, conferences, clubs and so on didn't save anything.