cisco pix 501 port fowarding or acl list

I have a pix 501 that my boss found on a shelf. he now wants to use it in place of a dlink we currently have. no one knew the password so i cleared the password with the console cable and set it up for access to the internet. I have a dsl at home so right now the router is set up pppoe and i will put the static ip address(71.97.121.106) in when i return it wednesday. my problem is that the server 10.1.1.104 needs terminal services and ftp forwarded ports (3389 udp and tcp, 20,21, and 3 computers 10.1.1.105 running remote desktop on ports 36601, 10.1.1.106 on port 36602, and 10.1.1.106 on port 36603. how do I configure this on the acl list. i have PAT enabled.

jc