Dear All, I have recently bought a Macbook Pro and new to Mac world In Windows, I used to have Acronis True Image to backup whole OS (Win 7/8). Please let me know what should be a good tool to have my disk image backed to external USB disk. I checked SuperDuper but I couldn't find an option to choose which files to exclude. I have a big directory for ISOs, and VM Images which I do not want to backed up using SuperDuper. Any other suggestions ?