1)   Moffsoft Calculator 2.1.1
Calculator with tape, financial functions, unit conversions, date/time calculations, and product pricing. Other features include a sizeable display, fixed decimals, totals, item count, multiple memory values, tray icon, always on top, and much more.

 2)   SLInvest 1.3
SLInvest is used to evaluate the financial efficiency of investment projects. SLInvest allows you to calculate main financial indicators of investment projects, which makes it possible to choose the most optimal and profitable investment

 3)   Discounted Cash Flow Analysis Calculator 1.8
Discounted Cash Flow Analysis Calculator performs a quick analysis of 14 cash flow series using 5 different discount rates per series.