I want to create a multiple subdomains, but using only one wordpress and database installation. The difference of those subdomain sites are the colors and the blogs, but interms of functionalities, layout, plugins, theyare just the same. Is it possible? or, I'll use the ratio 1 is to 1 meaning 1 wordpress for 1 subdomain.
you can achieve that in many ways, maybe the most stuitable for you is to use the multysite function in wordpress 3.0 read more here :