Free Harmonic Software

sonic beacon by Sonic Beacon

Sonic beacon is a PC-based test and measurement system for the testing of loudspeakers using a low cost microphone, preamp and a commercially available Windows multimedia sound card. Sonic beacon will perform impedance, frequency and phase response, harmonic and inter-modulation distortion, sensitivity as well as other FFT and real time analysis tests, Sixteen bit sampling rates up to 192 kHz and FFT lengths up to 128K points are supported.

loudspeaker-test phase sound-card frequency distortion sub-woofer woofer

Harmonix by VanDerLee

With the Harmonix PhotoShop plug-in you can create complex waveforms. The waveforms generated by Harmonix are created by mixing (or superimposing for the more technically-minded) harmonic frequencies. All features of the waveforms are automatically scaled to fit the image (or selection of course) so you will not have to reconfigure an entire wave should you decide to change the image size.

wave tan sin cos waveform harmony hyper

BlazeFtp by FlashPeak, Inc

BlazeFtp is a multiple-session and cache-enabled ftp client with built-in offline search engine. It provides miscellaneous shortcuts to open ftp sites. You can carry out local file copy, uploading, downloading and site-to-site transfer in a uniform interface. You can search a list of sites with offline search engine. Local caching enables fast offline browsing. Persistent transfer engine ensures the successful completion of transfer jobs.

ftpsearchengine multiplesession offline ftpsearch ftpsoftware ftpclient

NewsTicker by ObjectPlanet, Inc.

This java news ticker applet collection contains horizontal and vertical news ticker applets. The vertical news ticker scrolls news items vertically, allowing the user to scroll them up or down and click on the news item to open a web page. The news items are loaded as XML text, either through the applet parameters or from a URL containing the XML formatted news items.

ticker collection applet applets horizontal news vertical