[jpster]

No, but one thing that has helped tremendously: at the start of every day I figure out the total hours that I will work. Then I make a list of tasks I want to get done and put a guesstimate of how long each should take me. I start with the most important task and use timer-tab.com on stopwatch mode to see if my guesstimate was right. Sometimes things take longer than I've guessed, but it's consoling to know I'm making progress on the most important thing that day, even if it's the only one. When I finish a task a bit quicker than I've estimated, it's a great feeling. Whatever is undone just goes on the following day's list.