SSDs are wonderful things that take up next to no space and are incredibly fast to boot. But while most people understand the basics data security on HDDs, the same isn't necessarily true of solid state storage.
Deleting files may not mean they're gone, overwriting them isn't safe, and a thorough scrub is at the whim of a micro controller, not the user. In this video, Professor Derek McAuley explains just how secure the data on your SSD is. Take note. [YouTube]