Agile Bits takes 50% off downloads of its 1Password password keeping software and Knox file-securing software as part of its Heartbleed Sale. (Click here to read up on the latest Internet bug scare.) The deals:

• Joe Kissell's Take Control of 1Password eBook for $4.99 (low by $4)
• 1Password for iOS for $8.99 ($9 off)
• Knox for Mac from $17.49 ($18 off)
• 1Password for Windows from $24.99 ($25 off)
• 1Password 4 for Mac from $24.99 ($25 off)
• 1Password Bundle for Windows and Mac from $34.99 ($35 off)