As you all know Suse use packaged software through the YaST etc!
is it possible to install binaries with out much problem?
From what I have heard is that SUSE doesnt allow Ktorrent to use hash, why is that?
You might find this read of some basic openSUSE concepts of help:
Concepts - openSUSE
Mainly because of dependency issues, the preferred method of installation for most users is to install precompiled rpms, where one can use software package managers to automatically sort the dependencies (assuming one has carefully and judiciously setup their software package manager’s repositories). OpenSUSE’s supported software managers (by Novell/SuSE-GmbH) are zypper and YaST. But there are other software package managers that run with openSUSE, such as Smart.
If one wishes to custom compile then openSUSE is like any other distribution, and one can do so (after 1st ensuring all development packages and all associated dependencies are met) via:
./configure
make
su
make install
(some of us checkinstall instead of (or after) make install).