Vizspring Software today released iWatch 3.0, the latest update to the company’s time-management software for Mac OS X. iWatch is a four-task application that is able to act as a kitchen timer, an alarm clock, a stopwatch (with lap memory) as well as a clock displaying the time and computer uptime. Version 3.0 has been “completely rewritten from the ground up with a new interface, a powerful new core, and an uncountable number of new features.” iWatch is US$10 shareware.