Thanks to Roy Osherove for pointing out this handy little utility. If you're a laptop user and you switch from various locations and need something to manage your network settings, this is it.

NetSetMan is a network settings manager which can easily switch between 6 different, visually structured profiles including:
- IP Address
- Subnet Mask
- Default Gateway
- Preferred & Alternate DNS Server
- Computer Name
- Workgroup
- DNS Domain
- WINS Server
- Default Printer
- Run Scripts
Additionally only in the Pro version - Unlimited Amount of Profiles
- Network-Domain
- Complete Proxy Settings (Internet Explorer & Firefox)
- Home Page (Internet Explorer & Firefox)