Submit portable freeware that you find here. It helps if you include information like description, extraction instruction, Unicode support, whether it writes to the registry, and so on.
Please check this application which is both portable and useful.It stores all its settings in ini file.Just extract it and run.
"PCFinder is a tool that will scan an IP Address range that you input, and will retrieve the MAC Addresses and Host Names of the computers that are connected to your Local Area Network."
Download here http://www.vjgamer.com/programs/pcfinder.html
