Press Release

Carrier's Infinity® System Access Module Incorporates Unicoi Systems' Fusion® Software

ATLANTA, GEORGIA – May 1, 2007 – Unicoi Systems, a leading provider of embedded software and reference designs to consumer and industrial electronics manufacturers worldwide, today announced that it has entered into an agreement to provide its Fusion HTTPS Client and Server to Carrier, the world's largest manufacturer and distributor of heating, ventilating and air conditioning (HVAC) systems. Carrier will integrate Unicoi's software into its Infinity broadband System Access Module.

"Carrier is recognized worldwide as an innovator in the HVAC and refrigeration industries, and we're thrilled to provide technology to further that effort," said Greg Coonley, CEO of Unicoi Systems. "Unicoi Systems' high-performance, scalable and reliable software is embraced the world over by leading industrial and consumer product developers, who need to reduce project risk, enhance productivity and speed time to market."

Fusion HTTPS Client and Server are part of Unicoi's Security Product Suite of embedded software that includes secure SOAP, IKEv1/v2, SSL/TLS and IPsec.
Unicoi Systems offers the most complete line of embedded software and IP reference design solutions available today. Unicoi's Fusion line of software includes comprehensive suites of embedded networking, security and web services software, including Fusion TCP/IP, the world's most widely deployed networking stack, and the license-free Fusion RTOS.

About Carrier

Carrier Corporation, a unit of United Technologies Corp. (NYSE:UTX) and headquartered in Farmington, Connecticut, USA, is the world's largest provider of heating, air conditioning and refrigeration solutions. United Technologies Corp. is a Hartford, Connecticut-based provider of a broad range of high-technology products and support services to the aerospace and building systems industries.

For more information about Carrier products and services, visit www. carrier.com.

About Unicoi

Unicoi Systems is a leading provider of VoIP and multimedia software and reference designs to embedded device developers and OEMs worldwide. More than 500 companies rely on Unicoi to power their solutions, including leading technology companies Motorola, Lockheed Martin, Honeywell, Sharp, Raytheon, Cisco Systems, and Sony. For more information, visit www.unicoi.com, email sales@unicoi.com, or call +1-678-208-2250.

Contact

Unicoi Systems
+1-678-208-2250 www.unicoi.com

Phone: +1-678-208-2250 E-mail: sales@unicoi.com