tApCalc tape calculator Suite for Pocket PC(Financial, Desk and Scientific calculator)

tApCalc Suite is a handy calculator value pack for Windows Mobile Pocket PC. It contains all 3 calculators i.e. tApCalc Desk, tApCalc Finance and tApCalc Scientific under one interface that provide

Paper tape to save, load, edit, run calculations done before Print
Easy access to all 3 calculators from New menu
Preferences specific to the function the calculator provides
Together they provide most common Scientific, Accounting, and Financial functions.

tApCalc Financial tape calculator

tApCalc Finance is a mobile tape calculator suite with a host of Financial and Accounting function keys. The programmable tape functionality allows recording calculations that can be Saved, Edited, Re-run after editing operator and number errors, or changing numbers.
and, IRR, NPV keys. PV, FV, PMT, i, n, nx12, i/12, Amortization, Begin, End, RCL CF0, CFj, Nj for       inputing cash flows
SL, SYD, DB keys for calculating depreciation in these methods
   Price, YTM, p.dt, m.dt keys for calculating Yield and Price of Bonds
TAX+,TAX- , MarkUp/Down, Sub-total, Total, and Grand total