tApCalc Scientific  is a Scientific calculator program for Pocket PC and Pocket PC 2002 featuring a virtual Paper tape that makes it worthwhile to carry around in your Pocket PC Device. tApCalc Scientific keys are normally what you will find in a scientific calculator. The Virtual paper tape makes tApCalc Scientific more desirable because it allows recording calculations that can be Saved, Edited, Re-run after editing operator and number errors. Calculations can also be directly Beamed to another PDA or received from another PDA through IR.

• MS, M+, M-, MC, MR Keys
• Cos, Tan, Sin, Y^X, X^2, expopential, Log, Ln, n!, Rnd, 1/x, Sqrt keys 
• Thousand Grouping usingRegional number format e.g. 1,000.56, 1.000,56, 1'000,56,1'000.56 etc. 
• Save Load, Edit, Run Tape Feature
• Basic Scientific Operators
• Send and Receive calculations through IR
• Print Calculations directly from Pocket PC (requires PrintPocketCE to be installed)

• tApCalc Desk  - Finance functions such as PV, FV, PMT, i, n, IRR, NPV, Amortization, YTM and Price of Bond, SL, DB, SYD method of depreciation.
• tApCalc Finance   - Finance functions such as PV, FV, PMT, i, n, IRR, NPV, Amortization, YTM and Price of Bond, SL, DB, SYD method of depreciation.
• tApCalc Suite   - All 3 calculators at 30% discount.