who is a computer geek here.

I run a web host. Simply upload the files with FTP.

Do you want to host your own site or do you want to hire a hosting company to do it?

Making use of a hosting company would definitely save you alot of hassle.

U should better put that in google to find proper step to step detailed answers. There are a lot of forums and sites dedicated to computer stuff.

what is a domain ,please

I wish