Business Mind

I have my sample data I want to develop a tool for the Accountants , Lawyers , Trainees , secretaries , and Businessmen for their day to day communications. In fact I want the data to be compile in such a way that these section of people can use the tool for their running career. Please see the tool online ' Business in a box ' and I want the tool to be more sophisticated and there will be license by user. Advise urgently.