MSI Afterburner - Tool to manage video cards. Shows video card stats (temp, GPU usage, etc.).
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.
ASUS GPU Tweak - ASUS GPU Tweak fully implements TechPowerUp’s GPU-Z analysis and monitoring features.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
EVGA Precision - This program allows you to fine tune your EVGA graphics card for the maximum performance possible...
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.