Derman Enterprises today announced a free feature update to FolderControl, the utility that automatically sizes and arranges your Finder’s folder windows into configurations you define. FolderControl 1.10 now includes preference sets so you can easily use different preference configurations, each of which gives you control over which folders participate in the processing, how folder windows are sized (both vertically and horizontally), and more. FolderControl requires Mac OS X 10.2 or later and is priced at US$21.95. A free demo version is also available.