I'm a consultant and always needing to track time. I'm also forgetful and often forgetting to log my time. After about six months of use, I'll be sticking with OfficeTime. I've tried several, but OT has the best overall package. Setting up jobs, pulling daily/weekly/monthly reports, and exporting are all dead simple. Starting or stopping any job from the menu bar is a one click operation and I'm beginning to wonder how I lived without it. It has a simple automatic backup that will not replace your regular routine, but is a welcome safety net. It's all wrapped up in a clean UI that has what you need without getting in the way. I've more than made up for the cost of this product in billable hours I would have lost track of otherwise.

One quibble- I'd like to batch export all my projects for a month into discrete files. Currently, multiple jobs can be combined into one report or invoice, but you have to set up and run the operation for each file you want to generate.

Still, I love this product and recommend it to anyone who has to track time on several projects at once.