How do you get SMB to share from fedora?

[Jeremy Petzold]

I have OS X on my mac and I installed fedora on my PC laptop. my Mac 
has an SMB share which I can see aromatically on my laptop (cool :-)  ) 
but I need to make it possible to use Samba to share on my laptop so I 
can see it from my Mac. I looked and I do not see a shares 
configuration utility. did I miss it or is there not one?

if there is not one could some one tell me how I need to configure 
Samba on my laptop to get it to register with the Mac as a server?

Got Expose?