How do I save my videos and pictures to my external HD? I understand that I will not be able to view them sometime this year. Can I use cloud with my present set-up? Al Grappone (89) USN Ret 20" iMac OS X 10.5.8 2. 1 GHz ,PPCG5. 1GB DDFR2 SDram memory, Mail 3.6, iTunes9.2 iLife9 Quicken2007 16.0.0, Epson Perfection 2450 Photo Scanner, Canon iP5200 Photo Printer,Netgear Wireless-N router