Search a SharePoint installation for Features, either by Title/Description/DisplayName or Guid and DeActivate/UnInstall the ones you want, either through the GUI or by STSADM commands, which you'll be able to save as .bat files too.
Ever gotten the message "This feature is already installed/activated..." when trying to deploy a SharePoint solution, and you thought that you had deactivated or uninstalled the features, and wondered where the features may still be activated at?
Or ever upgraded a solution, where you removed some features without uninstalling the removed features first, and 3 months later those features haunt you?
Well, Feature Wally may assist you in finding those lost or troublesome Features...
These details are provided for information only. No information here is legal advice and should not be used as such.