I developed my email system Control Your Day about 5 years ago. The system uses Microsoft Outlook and the productivity best practices developed by David Allen in his book Getting Things Done. I published my first book in January with the same title. It is selling pretty well, usually 40 to 50 copies a month. A number of those in the UK and Germany. I am trying to grow interest anyway I can. I truely believe this system can save people time and stress when it comes to managing their email and tasks.