This chapter provides instructions on using UP.SDK notification utilities, including the following:
CertMaker --a Windows utility that generates requests for the certificates required to send secure notifications; it also installs certificates provided by common Certificate Authorities
SendNtfn.exe--a Windows utility that sends notifications
upcerreq--a UNIX commandline utility that generates requests for certificates for secure notifications
upcerins--a UNIX commandline utility that installs certificates for secure notifications
upnotify--a UNIX commandline utility sends notifications
Each of these utilities is described in detail in the sections below. For instructions on using notifications, see "Creating HDML Services that `Push' Information" in the UP.SDK Developer's Guide.