If you get a crossover cable or a hub you will have to assign IP addresses to them both on the same network
like
192.168.1.10
192.168.1.20
Also you will need to make sure each computer has a name. which can be found in the system properties
and to make it easiest make sure they are on the same workgroup
Then share a folder out with full permission and go to network neighborhood or
start run and type \\computernameurtryingtogetfilesfrom
`dq