Backing Up and Reinstall

Carbon Copy Cloner and SuperDuper for cloning your Mac OS X (or any other HFS+ formatted) drive, WinClone for your Windows drive.

But the problems will not go away that way.

You can also make a Time Machine backup of your Mac OS X system and use Migration Assistant to migrate applications, user folders and more during the installation process or after.


MRoogle is quite a good tool to search this forums, as these questions come every once in a while.

 

1. You can use disk utility to create a mountable disk image of the OSX side of your drive. Then when you go to restore it, you reformat/load a clean system, create a dummy user, run updates, and then go to applications/utilities/migration assistant. Mount the disk image you created then point migration assistant as the volume to transfer from. Everything should come back exactly as it was before. Another method is to use the restore feature of disk utility to restore an image of your current volume to another drive, then you can restore to the original drive. The difference between the two is using the first option you will have a clean OS installed to where if you use the restore option you are essentially cloning to another drive and cloning back. As far as bootcamp is concerned disk utility won't touch that, but a very good third party app is http://twocanoes.com/winclone/

2. If you use either of the above two methods your applications will come across and you won't need to reload anything except software updates if you load a clean system and migrate your data back. For bootcamp, Winclone functions the same way to where you won't need to reload anything.

3. You can do something like that although I've heard/seen issues that it is kinda difficult getting the Ubunto system recognized as a startup disk. Someone else will need to elaborate on this question.