Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

What is the recommended way to completely erase the Hard Disk and reinstall OSX, as the new OSX does not come on a CD, but an AppStore download I am a bit lost here.

Formatting is clear -- just run disk utility. But how do I then reinstall OSX?

share|improve this question
add comment

1 Answer

up vote 1 down vote accepted

Store your OSX installation on a USB drive. http://www.google.com/search?q=USB+drive+osx

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.