UP.SDK system and network requirements depend on the UP.SDK functionality you use. The following basic requirements apply to most developers:
To run the UP.Simulator, you need a computer with an Intel (or compatible) processor running Windows 95, 98, or Windows NT 4.0 (Service Pack 5).
To test WML services available on the Internet (such as the example services provided by Openwave), your computer must have an Internet connection.
To test your own WML services, you need an HTTP-compliant Web server.
IMPORTANT To use the Shift-JIS character set, your computer must be running Win95-J or Win-NT-J.