I have a 1TB external that's acting as a Time Machine backup for my iMac. While my iMac is about half-full right now (500 out of 1TB), the continuous backups have made my TM hard drive full.
I have an Air coming my way within a few days, and I found out that I can use one TM hard drive to back up two Macs. However, can I just erase some of the backups in the TM, or do I have to start from scratch?
I have an Air coming my way within a few days, and I found out that I can use one TM hard drive to back up two Macs. However, can I just erase some of the backups in the TM, or do I have to start from scratch?