Worse, some files have both monetary and emotional value, rendering them irreplaceable and necessitating data recovery as the only viable option. Data loss on Mac OSX like 10.5 Mac OSX Leopard, 10.6 Mac OSX Snow Leopard, 10.8 Mac OSX Mountain Lion, 10.9 Mac OSX Mavericks, and later versions, can happen at any time and that can cost a lot of money to people, and businesses.