MultiTone Generator
The Multi Tone Generator (MTG) turns the PC into a multi oscillator sound generator for testing or demonstration, effects, education and other purposes. Features include: Constant and swept tones; 4 wave forms (Sine/square/triangle/white noise); Preset storage; Multi sound card support. ... html? ... You can buy the unlock key to access unlimited use and the additional features at http://shareit. ... com/product.
http://www.esseraudiosolutions.com/MTG_Setup.exe - 652Kb - Download - Screenshot

Virtins Pocket Signal Generator
Virtins Pocket Signal Generator is a powerful Pocket PC based virtual instrument. It consists of a Signal Generator and an off-line Oscilloscope. 1. The dual channel Signal Generator (Sweep/Arbitrary/Function Generator) provides the following types of waveform for output: (1) Sine (2) Square (3)... The dual-channel off-line Oscilloscope provides four types of views: (1)Wave form display of Channel A and Channel B (2)Wave form display of Channel A + Channel B (3)Wave form display of Channel A - Channel B (4)Lissajous Pattern display for Channel A and Channel B The off-line Oscilloscope can...
http://www.virtins.com/PocketGENSetup.exe - 293Kb - Download - Screenshot

Virtins Sound Card Signal Generator
Virtins Sound Card Signal Generator is a powerful PC based virtual instrument. It consists of a sound card based Signal Generator and an off-line Oscilloscope. 1. The dual channel Signal Generator (Sweep/Arbitrary/Function Generator) provides the following types of waveform for output: (1) Sine... The dual-channel off-line Oscilloscope provides four types of views: (1)Wave form display of Channel A and Channel B (2)Wave form display of Channel A + Channel B (3)Wave form display of Channel A - Channel B (4)Lissajous Pattern display for Channel A and Channel B The off-line Oscilloscope can...
http://www.virtins.com/ScgenSetup.exe - 5Mb - Download - Screenshot

Tone Generator
NCH Sound Tone Generator lets you create audio tones, sweeps or noise waveforms using a Windows computer with a sound card or a PocketPC handheld. Typical Applications include test tone generation in studios for the alignment of levels, calibration and testing of audio equipment or speakers,... Features ~ Sine wave, square wave, triangular waveform, saw tooth waveform, impulse, white noise and pink noise. ... ~ Tone Sweeps (Log or Linear). ... ~ Mono or separate stereo operation (ideal to create dual tones or 'beats').
http://www.audiochannel.net/software/tn.zip - 120Kb - Download - Screenshot

Audio ToolBox
Audio Toolbox is an audio function generator for the Macintosh. Using no additional hardware, you can produce sine, square, triangle, and sawtooth waveforms of any frequency up to 22 kHz, as well as generate noise - both pink and white.
http://www.blackcatsystems.com/download/AudioToolboxOSX.zip - 453Kb - Download - Screenshot

DSSF3 Basic
The free version of the advanced sound measurement software DSSF3 is now available. It consists of the signal generator, sound recorder and player, and the peak level meter. DSSF3 Basic works with the latest soundboards. Two or more soundboard can be selected easily. ... Signal Generator spec Tone, noise, sweep and pulse is generated as a stereo signal. ... As for noise, white and pink can be chosen. ... Sweep is a tone signal of which frequency is varied continuously. ... Recording and Playback Recording of sound up to about 10 minutes is possible.
http://www.ymec.com/dl/audio/PCAE3.exe - 3Mb - Download - Screenshot

Test Tone Generator
The Test Tone Generator (TTG) turns the PC into a function generator for testing or demonstration, sound tuning, education and many other purposes.
http://www.esseraudiosolutions.com/TTG_Setup_en.exe - 810Kb - Download - Screenshot

D.CHRONOs PSP STENOGRAPHY SYSTEM
The assignment of this program: DATA Gamma encryption and JPEG hiding. Program has uniqe encryption algorythm. This is combined 32bit PSP Generator with non-homogeneous time parallax. Prepared artific noice can be accepted as white noise, because it's not periodical. ... The harmonical superposition of electromagnetic flows would give you the worse result. ... The cryptogramm can't be analysed and hacked by Hackers, CSI,KGB,MOSSAD and etc.
http://dmitry.phpnet.us/materials/soft/crypto/crypto.exe - 517Kb - Download

Audio Multi-Tone Generator
Two-channel multi-tone audio frequency sinusoidal and noise signal generator is intended for adjusting and measuring parameters of audio equipment. Works with 16, 24 and 32 bit sound cards at sampling rate up to 384 kHz. WDM drivers support. Independent channels frequency and amplitude controls. ... Generation of noise: white, pink (1/f), Brownian (1/f^2). ... Multi Oscillators Sweep Frequency Mode. ... The Sweep Frequency Mode with adjustable rate in linear or logarithmic scale. ... Mode of amplitude modulation of one channel by another.
http://shmelyoff.nm.ru/sndgenmt.exe - 331Kb - Download - Screenshot

Really Random Numbers
Really Random Numbers provides an alternative to pseudo-random number generators. Really Random Numbers uses a real-time number generation process based on white noise in energy from the PC's sound card. The result is random data that passes virtually all statistical tests of randomness and... Sample applications and code are included for Visual Basic / VBA, Visual C++, and Microsoft Excel. ... The software is compatible with all versions of Windows 95 through Windows XP. ... A sound card and possibly a microphone are required.
http://www.activecallcenter.com/random_numbers/RRNDemo.exe - 1Mb - Download - Screenshot