Cash Flow Calculator
Scotia Bank presents this online spreadsheet-based tool for calculating cash flow requirements.
ScotiaBank is a Canadian chartered bank - but the tool can be used by anyone. In addition to calculating cash flow requirements, it is possible to input most of a business plan. This particular tool is not secure, so confidential information placed there may be visible to others. However it is possible to save "sessions" of information for later access.
You don't need to register or share private information to use the tool. The information you place in it can be uploaded to your computer in standard document formats.