Finances
Finance Spreadsheet (Google Document)
This document shows the financial assumptions and calculations that underpin the business model. You can download and then adapt the Google spreadsheet to suit your circumstances.
The link address is: https://docs.google.com/spreadsheet/ccc?key=0Apq4ilvJEDptdDhfeG5VLUR5R0ZFVS1yNmR3VzRjRWc#gid=0