You can use it as Windows PE plugin (developped for Bart's PE Builder) and as a standalone program for Windows.
This program does not work with Windows VISTA and Windows 7.
Here are the items handled by the actual version 2.2 (2.1 for PE Version) for backup and restoration:
Shared Documents folder
My Documents folder
User's Windows desktop's content (Files, Shortcuts, Wallpaper when it is possible)
Internet Explorer favorites and start page (only with Windows version)
Internet Explorer cookies (they can only be restored under a Win PE environment)
Outlook Express messages and settings (mail accounts, rules...)
Windows Address book (used by Outlook Express)
Microsoft Office Outlook PST files (messages, address book and calendar are stored in)
Microsoft Office activation files (XP/2003/2007)
Opera cache and bookmarks
Mozilla Firefox cache and bookmarks
Mozilla Thunderbird messages and settings
Lotus Notes user's parameters, databases and ID's (for multi-users clients)
Modem parameters (rasphone.pbk file), except connection logins and passwords
System fonts (useful if you installed fonts unbundled with Windows or your software)
Network interface cards TCP/IP parameters (only tested under Windows XP)
Note : Windows activation file backup is still available in current version but unfortunately, restoration of this file does not always work.