Yes, you need to add an A record for the domain to point to the ip address that your FTP site is hosted on.
What an A record is.
Are you hosting your site through Go-Daddy?
So what does go daddy have to do with anything? Is the computer you're going to be used as a file server? If you're just going to use it as a file server, all you need to do is share the files.
Basically yes, but there would be accounts and passwords.So basically when a friend types "www.teamhexonline.com" you want them to see your files. In order to use the "www.teamhexonline.com" method you need to host your own site. Other than that you would need to use your ftp client to get the files.
I don't know if you have to register it but you can just download Apache and just host the files from there.
Is "www.teamhexonline.com" hosted on go-daddy's server or is it on yours.
You have to set up DNS for this to work. Also, don't use FTP as it is not secure, use SFTP instead.
I doubt anyone's going to hack it, theres nothing on that pc anyways.
Whats different about it then regular FTP?
Sends passwords encrypted instead of in clear text.