Mine usually basta very important files ika tulo nako pagbackup triple redundancy, I use dropbox(50GB), skydrive(6GB), & google drive(5GB) (cloud storage), have it on external drive and flash drive, and I burn them into CD.

kung installers lang or other files external HDD ug sa slave HDD on my pc...

problema lng sa cloud storage is kung medyo large file may take time to download...