Metatron Soft Labs
It is a great tool for science and spiritual exploration.
Use Your Computer as a Complete Alternative Healing System.
It is a program that contains ten individual tone generators.
Cancer Clinic NZ Ltd
It provides three rife machines – contact, plasma, and remote.
Open source frontend for "Freqgen.exe", written by Michael Smith.
Digital River, Inc.
freqgen turns your PC into a frequency generator under Windows OS.
Texas Instruments Inc
A tool to jumpstart radio frequency development in the sub-GHz frequency range.
SpeedswitchXP - CPU frequency control for notebooks running Windows XP.
CPU TrueSpeed will calculate the actual speed (frequency) of the microprocessor.
CPUFSB helps you to change the frequency of your PC.
Sagebrush Systems, Inc.
It generates a sound of different frequency and volume with a mouse movement.
A RF (radio frequency) and microwave design piece of software.
Ear test allows you to test the approximate frequency which you can hear.
TriSun Software Inc.
Sends emails automatically at anytime and any frequency as you expect.
It allows the parametrization of an application running in frequency converter.
A simple spectrogram to watch mid-low frequency changes, mostly on voice range.