SharePoint Work Acceleration Toolkit (SWAT) is a windows based utility aimed at simplifying and accelerating the creation and testing of SharePoint Solutions. With a whole host of time saving capabilities and planned integration with Universal SharePoint Manager 2007, you'll never want to take on SharePoint without it again.
SWAT Features and Capabilities:
Here is a short list of just some of the things SWAT can do. For a complete overview checkout the SWAT User Guide.

• Site Diagramming
  • Show a Site Structure as a Diagram
  • Save a Site Structure Diagram as a Image
  • Save a Site Structure Diagram as a SVG file (for importing into Visio)
  • Print a Site Diagram
  • Drag and Drop the design of a Site Structure
• Generate Test Data and Sites
  • Generate Random Sites for Testing
  • Auto Populate Lists/Libraries with Test Data (including Documents)
• Work with SharePoint Logs
  • View SharePoint Log Files in a preview window
  • Group and Filter Log file entries
• Work with Sites
  • Show a Site Structure in a Tree View (including security inheritence)
  • Create a Site Collection
  • Export and Import Site Structures
  • Backup and Restore Site Collections
  • View and Interact with site objects (Lists, Users, Roles, Features, Events, etc..)
  • Delete Sites and entire Site Structures
• Work with SharePoint Features
  • View Feature Status in Farm and on a Site
  • Install and Uninstall Features
  • Activate and Deactivate Features
• Work with SharePoint Solution Packages
  • Install and Deploy Solution Packages
  • View Solution Deployment Locations (Servers and Web Apps)
  • Deploy, Retract and Delete Solutions
• Work with SharePoint Jobs
  • View Job Status
  • Add and Schedule Jobs
  • Enable and Disable Jobs
  • Force Execution of Jobs
• Work with Event Receviers
  • Install Event Receivers for Sites and Lists
  • View and Manage Event Receivers
  • Delete Event Receivers
• Work with Web Parts
  • Add (Deploy) Web Parts to multiple sites/pages
  • Replicate Web Parts
  • Delete Web Parts from multiple sites/pages

. and much more.

Download @ http://www.idevfactory.com/products/swat/default.aspx