U and I System Design Ltd offer WAP: Wireless Application Protocol Stack. U and I System Design Ltd is an ISO 9001 accredited company. The company focuses on ASIC design, system software, e-commerce, and enterprise computing solutions. The WAP: Wireless Application Protocol Stack is designed to be portable and can be ported to other Operating System. The Wireless Application Protocol Stack is developed in C and will be ported to any platform that supports ANSI C and TCP/ IP sockets. The Wireless Application Protocol Stack fully Compliance with WAP 1.2 specification and can be upgraded to support newer specifications.