Dreamcast Emulation Guide

Hi, Im new to this fourm.

Ive been reading the various posts and threads, but cant seem to grasp what to do when it comes to using chankast.

Could some one post a guideline in what to do and how to run the games, what other software i need.

Thank you in advance.

Also what is a DC BIOS

do not double post again first read the rules and you can check a guide in coolrom forums for chankast emulator