It is a fun little thing, which could be used as a payment system for ebooks just as readily. You get to read the 1st chapter for free, if you like it send 0.1 BTC to this address and we will let you download the full ebook.
I'd like to let out onto the other side please . I have done my research on Bitcoins in the last few weeks and would like to begin contributing to the forum.
If you are running Mac OS X simply create a 256-bit encrypted .DMG to store everything in your '~/Library/Application Support/Bitcoin' folder. Impossible to steal unless you have the password or direct access.