I would like to start mining but I don't have access to powerful video cards. On the contrary, I do have about half a dozen very high end Windows Servers. Dell PowerEdge R715, dual proc, multiple cores, 16-32GBs of ram. But they only have the on-board Intel video.
Is it possible to mine using servers or do I just need to save up for video cards (which I can't).
Thanks!
Whatever you do, don't start mining with video cards. That time has passed already for both SHA-256 and Scrypt. You can mine those Alts with CPU's, but I wouldn't expect anything significant in value.