installing Opera rpm with FC2

[Jay]

Sorry if this is redundant. Just joined. 
 trying to install Opera browser on new FC2 install. Used FC1 for a
while and all I had to do is download rpm, save to disk, and click on
saved file. The OS would install the package with no problems. 
 With FC2, the OS doesn't know what to do with the rpm. Says no action
associated with file type. 
 I know I must be missing something but this seems much less functional
that the FC1 release. There must be some way to make it handle rpms like
it used to.

Thanks!

Jay
SoCal