If you need to develop SMS applications . . .

The Simplewire SMS Software Development Kit offers a quick, seamless, turnkey
approach to developing wireless applications. With ActiveX, Java, Perl, PHP,
and Shared Object versions, Simplewire offers a solution for developers on
nearly any platform or operating system. The Simplewire SMS Software Development
Kit, operating in conjunction with the Simplewire Wireless Messaging Network,
allows developers to easily embed wireless messaging capabilities into any
application.

The Simplewire Developer Program offers you the opportunity to develop and
quality-assure your application before using it commercially. The program
is free of charge and provides wireless development tools, such as a virtual
phone and a virtual inbox, to help you get started. In addition, users may
send live messages to North American mobile devices. Sign up, download the
Software Development Kits that interest you, and begin creating your wireless
messaging application today.