Originally Posted by xiaoyuhost
because server can be online 24 hours and have good speed.
I think you are confused. Server components are generally different and more expensive then a home computer. Servers aren't designed for running "client" applications such as games, they are designed for hosting "server" software.
You should read up:
The server operating system (such as Windows Server) typically doesn't even have DirectX built in it, just a stripped down bare minimum version of it. Most PC games require DirectX.
You can build a fast computer that would play games at a higher frame rate, for a lot cheaper then a server.
I highly suggest you head over to www.techforums.com
and post there.