My first dedicated eReader is the Franklin Rocket eBook, from NuvoMedia, Inc., model EB-500. I bought it shortly after it was first announced and still enjoy it to this day. While the only commercial eBooks that have read on it are the ones that came with it, I primarily use it for reading texts from self-created documents, which I will explain in more detail on my eReaders webpage at the link at the top of this paragraph.
In April, 2011, I finally broke down and bought myself an Amazon Kindle, from Best Buy. It is better than I expected, so I am pleasantly surprised. I am all for being able to create my own content for whichever eReader I have, whether it is my Rocket eBook or the Amazon Kindle. So, I just spent the two hours exploring the possibilities of creating works for the Kindle.