Return on Investment Solver

This popular software calculates the return on investment (ROI) for any scenario?The user inputs cash flows (money in or money out) and the corresponding dates?Periodic and/or individual transactions are accepted?Sophisticated mathematics give the ROI?Great for playing `what if` by investors or business decision makers?The 3 PaGE instructions assume the user has NO EXPERIENCE and starts with the definition of ROI?Step-by-step examples are included with data already entered. Return on Investment Solver expires in 30 days after installation, or after 10 user sessions, unless it is registered for $29.95 (US).INSTALLATION:Unzip roi32c.zip, then double click on setup.exe from Windows Explorer for automatic installation?It can be un-installed by my computer, control panel, add/remove programs.