[tuxfan]

The amount of server space and bandwidth depends on the number of e-books and their sizes. But if the main thing will be downloads, then you will need lots of bandwidth.

However, you can use services like imageshack, rapidshare, youtube, etc. to host those bandwidth-hungry big files.

For normal pics and blog even a 50 MB account should be enough initially. You can always buy more space later when you need! Why pay for more space from day 1??