Apologies if this is the wrong place for this question (a search yielded no results). If I have a used (but fairly new) SSD ready to be wiped and freshly installed with the latest version of OS X, what's the best way to go about wiping the drive to get it back to its "factory-original" condition? Specifically, which options under Disk Utilty are viable? Security of the old data is a non-issue. I've read conflicting advice online; my understanding is that it's NOT a good idea to do a "secure erase" that zeroes out the drive. EDIT: I don't have access to a PC and the SSD's software tools are all PC-based. So there's that.