*** This is not a complete list of ISO's for SARDU, but the most commonly updated are included.
This will application can help you only download ISO's that have changed since the last time you updated your SARDU if used right.
You will need http://ketarin.canneverbe.com/
Ketarin is a small application which automatically updates setup packages. As opposed to other tools, Ketarin is not meant to keep your system up-to-date, but rather to maintain a compilation of all important setup packages which can then be burned to disc or put on a USB stick.
Save the following, and import it into ketarin. You might need to change the location of the ISO's, which the xml script can be changed to ask for location if need be.
For help with ketarin try http://wiki.ketarin.org/index.php/Ketarin_Wiki or http://ketarin.canneverbe.com/forum/ You can also ask me, but I'm not an expert.