I have installed win2003 server on an environment where theres 10 clients connected to a switch and the server is not acting like a a server I mean I havent installed active directory on it so now my question is I wanna share a folder to a certin computer on the network and other computers shouldn't be able to access it how to do this ?

btw I have tried adding share permissions using the properties of the folder still I couldn't do it pls advice !