Samba is actually the SMB protocall. Its the same thing windows uses to share directories.
So really all you'll need to do is setup the share on that box and do the following.
create a mount point on the linux box. A mount point is just a directory, it can be anywhere you want, but the standard is to make it in the /mnt dirctory.
now do smbmount //(Computer name or IP)/(Shared Directory) /(Directory to mount point) -o username=(username to access the share),password=(password for the share)
at that point you should be able to read and write to the share via that directory