To be productive, but only to remember the things you must do, those who absolutely have to accomplish is useful, sometimes necessary to make a list.
of Web tools for quwsto purpose there are many, but it seems to me a particularly interesting even if simple and dimmed. I'm talking about
Roughunderbelly.com
The novelty is that for which you can enter scores for ogtni activities to do, so you have an eye on the total number and can then evaluate how things are progressing.
As usual, the simple ideas are the most effective.
