The new Tiki is the worlds first USB microphone that mimics the intelligence of human hearing by focusing on desired sounds, minimizing background noise and knowing when to mute altogether. Tikis two modes give any Skype user, podcaster or musician the versatility to quickly choose the best option in any situation. First, Intelligent Speech Mode brings your voice to the forefront of a conference call or chat while noise-canceling technology simultaneously minimizes unwanted, competing background noise. Natural Recording Mode captures a wide range of sources from vocals to acoustic guitar, recording high-fidelity audeo with exceptional clarity. Tiki sets a new standard for crystal clear audeo for wherever you go. System Requirements PC: Windows 7, Windows Vista, XP Home Edition or XP Professional USB 2.0; 64 MB RAM (minimum) Macintosh: Mac OSX (10.4.11 or higher) USB 2.0; 64 MB RAM (minimum) Features: Intelligent ultra-compact USB microphone Brings your voice to the forefront using voice isolation and noise-cancelling technology Improves vocal clarity for online communication like Skype and iChat, and voice recognition software Reduces computer fan and typing noise by intelligently auto-muting Recording mode optimized for podcasts and music recording Multi-colored LED indicates muting status and more