Standard devices (non touch screen) lack the abiltity to browse a network. Total Commander will get you half way there, but instead of using the IP address use the NetBIOS. You will have to find an older version of TC, since the newest version has had the LAN connection removed for Smartphones.. Resco may still have it though
You can use Microsoft Live Mesh (the beta is open enrollment) goto www.mesh.com
sign in then select add then at the bottom of the screen you will see a link that says something like "use mesh on your mobile phone" click that to get the .cab file, once installed onto your device you can connect to live mesh, which you can then set up to shared folders on your network.
Keith (aka Bupahs)
"Doubt whom you will, but never yourself."
Samsung Galaxy S3