HEATKEYS

An online microphone test to check if your mic is properly configured. For Skype, Google Voice, or any other use.

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.

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

Benchmark and burn in test software to evaluate the performance of your PC computer hardware. USB serial and parallel loop back plugs. Video, disk, battery and modem performance and reliability testing. We also provide quality software customization ...

NoiseAddicts is a Music and Audio virtual magazine. This music blog is for anyone who is interested in music, audio technology, musicians, musical instruments or audio-related stories and news

One of the best hearing tests on the Internet. Bookmark this page and run this test periodically to monitor your hearing.

Running a small business. Learn how to operate and grow a business with information from accounting and bookkeeping to how to obtain small business financing, get ideas for franchises and more.

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

SmashWikia is a Super Smash Bros. database that anyone can edit. Includes characters, moves, stages, and more.

Create, record and share the sounds you create anywhere to friends, family and the world with SoundCloud, the world