I've some experience on Debian based distribution. There I've never had difficulties to install software like emacs and mercurial which I believe are quite standard packages in Linux OSes. Now I have a new laptop with Suse Enterprise. It seems that neither emacs nor mercurial are found in the list of installable packages...
I believe that I have to add some repository to zipper... So this is my actual list of repositories:
> zypper repos
# | Alias | Nome | abilitato | Attualizza
--+---------------------------------------------------+---------------------------------------------------+-----------+-----------
1 | HP-SBSO-Emergency-Channel | HP-SBSO-Emergency-Channel | Sì | Sì
2 | SUSE-Linux-Enterprise-Desktop-11-SP1 11.1.1-1.133 | SUSE-Linux-Enterprise-Desktop-11-SP1 11.1.1-1.133 | Sì | Sì
3 | hd-889c0513 | SuSE-Linux-Updates | Sì | Sì
4 | hd-aeb4361a | SuSE-Linux-Maintenance-Updates | Sì | Sì
I found many repository lists but don't understand how to add any of them (a HREF to a .repo seems needed). Any help would be appreciated.