If you must connect to multiple networks, then IP Changer 2.0 can be a useful network configuration manangement tool for your Windows 98/ME/NT/2000/XP desktop and notebook. IP Changer 2.0 doesn't requires system rebooting when you change desktop or notebook's TCP/IP even though your system's OS is windows 9X or ME. It can change your desktop's network setting only by one-click and also supports static IP and DHCP.
||Free to try
||Windows 95/98/Me/NT/2000/XP, Ethernet Network Adapter