At 13:21 -0400 12/8/11, Winston MacKelvie wrote: >Hello listers >. >Could someone tell me if (and how) I can copy my Snow Leopard OS to >an existing partition 2 with no OS (but that has sufficient space) >so that I can install Lion OS on partition 1 so that I can have both >OS's available? (I need Rosetta for one older app.) Carbon Copy Cloner and Super Duper should both do the trick as long as the empty partition is mountable. David -- David Ledger - Freelance Unix Sysadmin in the UK. HP-UX specialist of hpUG technical user group (www.hpug.org.uk) david.ledger at ivdcs.co.uk www.ivdcs.co.uk