Get It Done
Get It Done is a Web Based GTD task manager. A fully featured task manager available to you wherever you are, from any computer. You can choose to have it send you email reminders of your tasks. All this is built into an attractive user interface.
Comments
However, the details indictated that there are two dates and a reminder feature in Get It Done. I see a due date field, but I'm not seeing a second date (such as start date). The reminder I see is a daily email of the Today folder. Is this what was being referred to in the comparison?
Does Get It Done work with TRO?
I have updated the entry to reflect the correct data. It is possible that GetItDone changed their interface to show only one date. Sorry for the confusion.
For GTD software, GetItDone is one of the best I've seen. For TRO, I still have to recommend Toodledo (as of Sept 10, 2010), which is also a web app but with better features and impeccable TRO support.