NetSetMan - is a network settings manager which can easily switch between 5 different, visually structured profiles.
NetSetMan is not only useful and effective but also easy and intuitive to handle. The entry fields remind of the Windows "Internet Protocol (TCP/IP) Properties" but it's much easier to fill in the adresses.
Download
NetSetMan Pro 5.3.2 Multilingual Portable.rar - 7.3 MB