From WinCustomize Wiki
IconPackager is a program that allows you to change nearly all of your Windows icons at once by applying "packages" of icons.
What makes IconPackager special is that unlike Microsoft's themes which only change a few icons, IconPackager changes hundreds of icons. Everything from "My Computer", "Recycle Bin", Folders, all the way to specific file format icons such as .doc and .xls files and any other file type you wish to use. IconPackager changes only the graphics of your icons and will not affect the applications.
There are hundreds of icon packs available on sites such as WinCustomize.com.
IconPackager comes as a: 30 day Trial Version, and the Enhanced Version.
What IconPackager Does
IconPackager changes almost all of your Windows icons in just a few clicks. IconPackager also supports Live folders on Windows Vista.
How to Use IconPackager
IconPackager is available as a part of Object Desktop, and as a stand-alone application. To make sure you have the latest version, it's always recommended to install through Stardock Central or Impulse. Once installed, run IconPackager and you will see a variety of icon packages included with IconPackager. To install an icon pack simply select the one want to use, click "Apply Icon Package and your new icons will appear.
4.10, September 23, 2008