phpNMAP is a webased front end for nmap, the worlds best network mapper/scanner. phpNMAP was written with security in mind. It allows you to scan from any platform with a webbrowser and access to a server hosting phpNMAP.
Your own portable PC system built by integrating existing Open Source components. This mobile metasystem utilizes the internet's web hosting resources and is accessed via any webbrowser enabled appliance from your home, work, school, library, cafes, etc.