 DSP Magic So many signal processing operations and filter design options. This amazing software includes discrete fourier transform and inverse, convolution and correlation, Z transform and inverse, FIR filter design, and an extra bonus intelligent IIR filter design   Loan And Mortgage Loan And Mortgage is a loan amortization schedule calculator that handles virtually any loan type. This program is flexible and loaded with useful features that show you where to recover or save money instantly. Features include support for multiple intere   OCaPy Ocapy is a free scientific, graphing, and engineering calculator for PC implementing the wellknown reverse polish notation (RPN) available on HewlettPackard calculators. Ocapy stands for an "Original Calculator in Python". The main features are: calculat   ConversionX Convert any binary, decimal, or hexadecimal number into all three. Add, subtract, multiply, divide, exponent, and square root any two numbers of any of the three bases. For example you can divide a binary number by a hex number and get the answer in binary   SoftmicaCalc Softmica Calc is one of the onscreen calculator. It has an extraordinary number of features and is free to download and use. It adds conversion from liters to cubic inches and cubic inches to liters. It has the ability to save and recall an unlimited num 

 Oval Calculator Basic calculator, very good, and with a simple interface,
Need 5 MB of Disk space
30Mb Ram
Windows Xp, Vista, 7 or 8
for 32 and 64 bits.
Nice and basic
 Virus free
(Tested with MBAM, avast! and AVG)   CG Calculator CG_Calculator is a simple to use centre of gravity (center of lift) calculator for Radio Controlled Model aeroplanes. It estimates the centre of lift for single section wings.
There are several ways to use this free program to workout the approximate loc   Mida Ceneged Mida (Hebrew) "Mida ceneged Mida" is a free program that converts measurement units from the Torah and Talmud modern measurement units. Features: Convert all three opinions authorities (Rambam, Rabbi Chaim and the Chazon Ish na'ee); "Mida Tova"  More details about the   Date to Date Calculator A Simple tool for Windows, It calculates the time duration between two given dates. Calculate the number of days between two dates. Calculate the number of seconds between two dates. Calculate the number of hours between two dates. You will have the abilit   Vinny Fuel Cost Check This utility calculates automotive fuel usage costs. After just a month or two, it will forcast your annual fuel expense. It has three inputs: fuel volume, fuel cost and odometer reading. Each purchase of fuel should be recorded. Data can be entered using 
