I've been reading ebooks for ages on an iPaq, Treo 700w, Samsung Q1, Sony PRS500, and now a Kindle. Well, I would be reading on the Kindle, except it's not working!
Keeps freezing up. Let's hope that Amazon makes good on my service request.
I'm a librarian, BTW. I'm interesting in thinking about and discussing how libraries could make use of ebook devices.