A handy, fast, reliable, precise tool if you need to find symbolic and numerical derivatives of standard functions. The calculator calculates derivatives of high orders of standard functions (including hyperbolic). Calculation history can be stored into text file or printed. Numerical coefficients and values are calculated with precision 14-16 digits.

Quadrature Calculator Level 1
This calculator calculates definite integrals of large variety of functions by tanh-sinh quadrature scheme. Numerical values are calculated with precision 15-16 digits. Also uncertainty of result is computed.

OBJ4CAD 2007 - Export STL
OBJ4CAD 2007 - Export OBJ is an AutoCAD 2007, 2008 and 2009 application to export AutoCAD drawing entities to OBJ file (Wavefront). It can export OBJ files from polyface meshes, polygon meshes, faces and 3d solid drawing entities.

Wavepad Audio Editor for Pocket PC
WavePad for Pocket PC allows you to record, edit and apply effect to audio such as music, voice and outher sounds. Audio editing functions include cut, copy, paste, trim and insert while audio effects allow you to add reverb, echo and more.

Simple Banner Rotator V1
Product Features:* XML driven.* File size is just 6kb.* Supports jpeg, gif, png, and swf files.* Supports set width, height, radion, autoplay, delay time etc. * Three types of effects to choose from.

Quadrature Calculator Precision 90
This calculator calculates definite integrals of large variety of functions by tanh-sinh quadrature scheme. Numerical values are calculated with precision 90 digits. Also uncertainty of result is computed.