Cold Turkey - Cold Turkey is a free productivity program that you can use to temporarily block distractions so that you can get your work done!
SANeForce - SAN Pharma Sales Force Automation
BlockSite - BlockSite is an extension, which automagically blocks websites of your choice.
SmartWindows.app - Auto arrange all your app windows, whether on one screen or many with a single click!
Block Site Extension - This simple app lets you block websites to increase your productivity.
Desktop Restore - MIDI-OX is the world's greatest all-purpose MIDI Utility.