You will simply have to launch the application on two computers and start to transfer files. Just drag the files to the application's window to add them to the list. Dukto has a very simple interface that hardly needs any configuration to start working. The file transfer speed is very high, something that most people will really appreciate.
Dukto doesn't require any installation. It will only be necessary to launch the executable. It offers us the possibility to transfer multiple files simultaneously and even to send text fragments. The program has support for Unicode.
To transfer files between computers you now have a tool like Dukto, that has the added benefit of being free of charge, due to the fact that it has been developed under the GPL license.