I have used Interest Vision 2.0 for years, but my new HP computer (which runs Windows 8) will not accept it. Do you have a new amortization program that is compatible with Windows 8?
There are lots of programs that are similar to your Interest Vision. I recommend that you search the Software Informer's database in order to find more about the available applications. By doing this, you will be able to read a description and also obtain a download link for them. You should take a look at EMI Calculator Plus which is a freeware calculator.