They say that a dog is a man's best friend. The dog was first animal that was domesticated. So let see how familiar are you with this four leg pasques.
If you want to make a clean install of the new OS X Mavericks or even the older versions of Mac OS X, than I strongly suggest you to create a bootable OS X key or a drive.
Putting a project on Kickstarter to raise the crowd-funding turned out to be highly beneficial for a lot of people and business, especially for the top 10 ones that raised the most.