how to configure 2 domains for 1 website?

[seachen]

let said i have a website with domain abc.com

now i would like to add on another domain xyz.com for this website.

i wish when visitor type abc.com or xyz.com, the content is always same.

i not prefer redirect.

may i know is it possible to make it?

how to make it?

thank you.

 

[smtalk]

"Domain Pointers" in user level