Speaker test software: Optimize 5.1 PC speaker systems for free, Free iq test similar to Mensa's IQ test, A freeware to replace Windows Speaker Icon and more.
Sample Champion is a powerful real-time software tool designed for high precision acoustic measurements. With Sample Champion you will be able to measure the Impulse Response of a room, or analyze loudspeaker Frequency Responses using the MLS (Maximum Length Sequence) method. It has been designed for acoustical technicians, sound engineers, scientists and students. Sampling rate up to 192 kHz, 24 bit support. FFT length up to 64K points.
Setting up an good audio environment isn't always easy. Professionals take great care to make sure their systems are tuned to perfection. That's why the Maven Wizard put together a simple spellbook for you to work a little magic on your system. Simply download the Wizard and let him help you do a little alteration magic of your own.
The 3D Sound Tester is wav file player that lets you pan sound around you with your mouse. Move the sound location node, and you'll feel the distance and direction of the sound change even with simple stereo speakers.
Morse code trainer for Windows, useful to Novice and Expert. Output via soundcard, PC speaker, hardware port (for driving oscillator or transmitter) or semaphore window. Code sources include QSO generator, random text and text files. NuMorse can take you from complete beginner right up to code expert. Hundreds of people have used this program to pass the ham radio code test first time.