The list of features available on the product page are as follows:
- Standalone application (no installation needed)
- Automatically download all photos from a given Tumblr blog.
- Will try to retrieve the 500px photo, else 400, 300 or the 250.
- Only photos you don’t already have yet will be downloaded.
- As light as possible on the Tumblr servers (in fact it will cause less load than a normal visitor).
- Will keep a small text file in the saved directory with the blog URL to easily update.
- Keep the original dates from the original upload!
Source: http://www.zark.be/software/TumblRipper.html
