In his latest blog post, TR's Cyril Kowaliski talks about password management software:

"Until the Heartbleed fiasco, I'd been using a mish-mash of alphanumeric passwords and passphrases, all stored safely in my noggin. I wasn't nearly as diligent as I ought to have been about freshening them up, but that never got me into trouble. I made sure to use long, difficult-to-crack passwords with double-digit character counts, and I tried not to use the same ones for different services.

That all fell apart when I was faced with the daunting task of conjuring up—and then memorizing€”a cornucopia of new passwords for a large and growing list of services. My friends and colleagues suggested password-management software, and I could think of no better alternative."