I have just updated to Mountain Lion 10.8.2; I have done a clean install.
Now after I have installed all my apps and configure them I would like to create a Time Machine backup; so I could have the image of a fresh clean mac :D
The problem here is that I have only one external HDD (1Tb, NTFS formatted and MacFuse installed, so there's no problem in read/write the volume) and half the disk is used with my docs, pics, music, etc.
Is it possible to create a Time Machine backup without erasing the previous contents ?
Will Time Machine save the backup just as easy as copying a disk image to the HDD without erasing my files? Or will it reformat the disk?
Greetings and thanks for the help :D