HEATKEYS

Tests your audio equipment, speakers, room acoustics and hearing. Audio signals and test tones playable online. High resolution sound test files available for free download.

MediaCollege.com is a free resource site, suitable for anyone with an interest in audio-visual media. Tutorials and articles include everything from video production to website design.

DialABC.com home page

JetCityOrange, the West Seattle Lighthouse (47.590107,-122.385872). Space Needle webcam, editation, Buddhism, photography, DIY mods and hacks, barcode & Buddhist tattoos, sound files, free ringtones, free wallpaper images, and more. Jerry Whiting

Scratch: a programming language for everyone. Create interactive stories, games, music and art - and share them online.

Digital Signal Processing Software

YouTube is a place to discover, watch, upload and share videos.

Unique Telecom Products from Mike Sandman... Chicago

MathWorks is the world’s leading developer of technical computing software for engineers and scientists in industry, government, and education

8255, PPI, parallel, digital, digital interface card, interface card, DIO, I/O, robot, robotics, computer, control, motor, motor control, parallel port, infrared, emitter, detector

Computer Vision, Science, Business, and Life. I share research ideas, interesting results, and source codes related to my academic work in image processing. I also share thoughts on productivity, cooking, and lifestyle.