It's time to give FileVault another try

Matthew Bookspan:

Utilizing whole disk encryption via FileVault 2 will ensure that if your computer is lost or stolen, your data will not be retrievable. For those with sensitive client data (or business data), utilizing this feature is fundamental to your business security.

For the sake of your clients and your family, please turn on FileVault. Apple has made some serious enhancements to this super-security feature in Lion.