If you're usually too cheap for security, maybe this will be enough to tempt you: 1Password is offering 50 per cent of its apps for iOS and Mac OS X.
1Password is pretty much the gold standard in terms of rock-solid digital security. The app act as a vault for your digital credentials -- site logins, bank details, all that kind of stuff -- all of which is protected by one long and very strong password.
Basically, it takes all the hassle out of remembering a massive bunch of strong passwords, which is kinda worth the full asking price anyway. But with 50 per cent off, the apps are just $9.49 for iOS and $25.99 for Mac OS X. Go get them. [1Password (iOS), 1Password (Mac) via 9to5toys]