Chrome: Browser extension Chrome Time Track is a simple tool to measure the amount of time it takes to complete a task or milestone from inside Google Chrome.
Adobe Air: Pomodairo is a timer and task-management tool based on the Pomodoro technique. In addition to just timing your Pomodoro sequences, it tracks your tasks, how much time you spend on them, interruptions, and your productive (but unplanned) work.
iPhone: Apple’s got a great app that rings or tracks your lost iPhone using its location data, but you can only use it if you’ve shelled out $119 a year for Apple’s lame-duck MobileMe service. TekTrak does the same thing for $6.
Firefox/Chrome/Safari: EmailOracle isn’t anything entirely new, but it is unique in offering a mail tracking service for individual users, rather than wide-focus email marketers. It monitors emails and reminds you when your recipients haven’t replied to, or even seen, your message.
WhenItDrops is an uncluttered and easy to use service for tracking new and pending releases in movies, music, DVDs, games and books. Browse by category and release week, mouse over the images for additional information.
Windows/Linux: For those who back up to DVD, multiple USB drives or just have a lot of storage devices around, there probably aren’t enough labels or markers to keep everything in order. That’s where storage tracker Basenji comes in.
iOS only: Nike+, the popular run-tracking system that utilises an iPhone/iPod Touch and a sensor chip placed in your shoe, has released a new version that doesn’t require a single-use chip and also provides GPS mapping for social exercise management.