*.qpr ?

What are the *.qpr package ?

QNX software packages, kind of like the QNX version of a Redhat RPM. Just a nice way of distrbuting apps for QNX.

How I can open this package ?

there is a qnx faq link at the left side of your sreen. click it and go to applications. you will find the answer in the bottom middle of the page.
hs

Everything is a tar-gzballs, the QPR and the QPKs within it.