Menu driven adjustable dataformat binary editor

OS Support :Win95,Win98,WinME,WinNT 3.x,WinNT 4.x,WinXP,Windows2000

A powerful hex editor for manipulating binary files, disk drives, and processes.

OS Support :Win98,WinME,WinNT 4.x,WinXP,Windows2000,Windows2003

Software for exploring the Prime Number Spiral (a.k.a. the Ulam Spiral)

OS Support :Win95,Win98,WinME,WinXP,WinNT 4.x,Windows2000,Windows2003

Designed to help the astrologer during his daily activitities

OS Support :Win95,Win98,WinME,Windows2000,WinXP

Encryption functions (public key/ secret key) and huge integer math functions

OS Support :Win98,WinME,WinNT 3.x,WinNT 4.x,Windows2000,WinXP

The Digitas - freeware 32 bit binary, hex and decimal calculator.

OS Support :Win95,Win98,WinME,WinXP

Support text/HEX/source editing, HEX exporting, and visual files comparison

OS Support :Windows2000,WinXP,Windows2003,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Ultimate

Powerful hierarchical database utility. Supports data structure definition, state dictionary, powerful search, advanced WYSIWYG preview and printing, autosave, hyperlinks, export, import, and much more!

Size :1550K

A compact and easy-to-use spreadsheet that offers around 300 built-in formulas, 2,097,152 rows x 2,047 columns, clean installation, COM interfaces for developers, linear/integer/binary and quadratic programming, time series analysis.

Size :1400K

Scientific calculations and data analysis software. 2D and 3D graphic plots of functions and data. Calculations with vectors, matrices, tensors, complex numbers, fractions, quaternions, polynomials. Data fitting, statistics, optimization, spectrums

Size :2760K