I got the following email below and thought it might be something some of you could find useful. Please note, I haven't tried this program and can't endorse it, although please drop me a line and let me know if you gave it a whirl and found it usesful.
I would like to submit for your review a new tool my
company has created - Harvest. I think the freelancers and writers that read Mediabistro would appreciate Harvest, a simple (and pretty!) web-based time tracking application.
I co-founded my design studio, Iridesco, Inc., about three years ago. As a service company, we need to keep track of our time, and we have had a lot of trouble finding the right tool - something that's simple to use, easy to look at, and not too hard on our wallet. To our surprise, three years went by and we couldn't find the right application, and last year, we decided to design and build Harvest.
I hope you have some time to take a look at Harvest. It's free to register and try out (we do not send annoying sales email, and there is absolutely no financial obligation for you - and you can easily close your account if you decide to).