On Jul 18, 2007, at 11:23 PM, D.F. Manno wrote: > I have an iBook G4 with SuperDrive. I would like to back up the hard > drive before making some changes (including installing Classic). > However, I have no backup software and no external device to back up > to. > > Can I just double-click on the HD icon, and copy all folders (System, > Library, Desktop Folder, Applications and Users) to DVDs? Much depends on whether there is a high risk or a low risk that you will need to restore. You can copy your Users to DVDs and restore them to your hard drive just fine. The other files make things more complicated. The best overall approach as others have mentioned is to use Carbon Copy Cloner or SuperDuper. Lately though, I've seen some comments about problems using CCC, and SuperDuper seems to be the best solution. Whether you need an external device depends on the size of your holdings and on whether the cloning utilities work with multiple DVDs. Do they? The least aggressive approach may suffice. If there is a very low risk that your changes will cause you to restore, you could get by with just copying your Users to DVD, provided you have access to all media required to reformat your hard drive and to do a fresh install of your OS and applications. In this case, it would be a good idea to print out the list of your applications to help in this process. Open up some of the subfolders in the Applications Folder to reveal their contents, particularly the Utilities Folder. Al Poulin