I have a lot of left over computers that i run in a Mosix Redhat 9.0 cluster, but this only allows me to make a process on a slow computer jump to a fast one.
I do a lot of work in OGRE 3D and would like to use linux to compile my code, but i can't seem to find a way to use OGRE 3D in Linux.

Has anyone a ideer on how i can use my computers more efficiently so that my work computer can gain from the cluster, so that there all work like one large computer? (i don't mind switching dist's).
I have heard something about a way to use the X server to do stuff like this, but i can't find the article where i read it.

Don't know much about clusters. But I found this while googling on the subject.
http://www.ram.org/computing/linux/linux_cluster.html

Hope it helps.

Fedora Core 4 (or, at least, the development branch) has cluster and DLM kernels available. That's ALL I know about Linux clustering, and that only because they "came with" a full install of FC4 (Test) I made, and I noticed their existence when I erased unneeded stuff.