Book Collecting Software

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Just wondering what software people use to keep track of their book collections.

I have used freeware called Corelzo Bookspro. When it works, it lets you keep track of books you have, or books you want. It can be listed by author or title. It keeps track of some basic info like publisher or a very brief synopsis. I use it to keep track of books I might like to find out more about, get from the library, want to buy etc. It also lets you print the lists so that you can take the info with you to the bookstore. It is very simple, but meets my basic needs.

Unfortunately, I’ve had some problems where it stops working or loses my database.

So I’m wondering if anyone has any suggestions for similar free or inexpensive software.

Thanks in advance.
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