Steghide - Steghide is a steganography program that is able to hide data in various kinds of image- and...
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.
OpenPuff - OpenPuff is a professional steganography tool: HW seeded random number generator (CSPRNG)
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
DeepSound - DeepSound is the way of hiding your message in an audio file.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.