Querying, updating and deleting registry keys on multiple PCs.
Edit By BS Editor: Registry Master is a Windows application written entirely in VB.NET that is capable of remotely querying, updating and deleting registry keys on multiple PCs. Its features include:

-The ability to query/write/delete one or many registry keys and values on any number of PCs remotely
-Supported Registry Hives:
HKEY_CLASSES_ROOT
HKEY_LOCAL_MACHINES
HKEY_USERS
-Supported Registry Types:
REG_SZ
REG_DWORD (values up to 2147483647)
REG_MULTI_SZ
REG_BINARY
-Import an existing Reg file to automate the creation of registry actions that can then be applied onto multiple PCs (perfect for duplicating application settings from on PC to other PCs on the network)
-Active Directory Integration - Import computer names from Active Directory - * NEW in version 2.0 *
-Save and import the registry action list - * NEW in version 2.0 * you can free download Registry Master 2.0.1 now.