ImageOptim - Faster web pages and apps.
Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
JPEGmini - JPEGmini - The Photo Optimization Tool Trusted by Tens of Thousands Image Perfectionists
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
XnConvert - XnConvert is an easy image converter for graphic files, photos and images available on Windows...
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.