ArtemisWest's Mayfair project.

Mayfair is a graphical investment calculator application aim to help people understand how the composition of simple transactions for an investments can manifest themselves.

A key goal of Mayfair is to help Property Investors choose between investments given market information such as 
 *Interest rates
 *Market value
 *Expected rental income
 *expected changes in interests rates
 *expected changes in market value
 *expected changes in rental income
 *Tax implications