Browsing Windows
Defining Local and Remote Drive Visibility Under WinNT
Administrators may use the NODRIVES entry to disable access to floppy drives on a per-user basis.
Hiding Servers from the Browser List
If you have a secure server or workstation you wish to hide from the general browser list, add this registry setting.
Sending Unencrypted Passwords
Connecting to SMB servers (such as Samba and LAN Manager for UNIX) with an unencrypted (plain text) password fails after upgrading to Windows NT 4.
Do Not Display Last User Name
Enabling this key will blank the username box on the logon screen.
Disable the Automatic Creation of a Default Network Route
This tweak controls the default behaviour of Windows to add a network route to 0.
Disabling Save Password option in Dial-Up Networking
When you dial a phonebook entry in Dial-Up Networking (DUN), you can use the 'Save Password' option so that your DUN password is cached and you will not need to enter it on successive dial attempts.
Disable TCP/IP Source Routing
Normally, on a computer running Windows NT 4.