There is some useful repositories for SuSE Linux. Just add the version of the distribution you are using at the end of the links before adding them to YaST.
UnixHeads Packman :
http://packman.inode.at/suse/
http://ftp.uni-erlangen.de/pub/mirrors/packman/suse/
VideoLAN Client :
http://download.videolan.org/pub/videolan/vlc/SuSE/
Nvidia :
ftp://download.nvidia.com/opensuse/