They are:

• portable, no installation required and they run on external media (USB stick),
• stealth, the registry is not used and they leave no traces in the host-PC,
• possibly settings are written into the application folder,
• run under all Windows versions
• in English, possibly with a German language file (*.DE) and a Help in German with a bad english machine "translation"
• otherwise with a short English Help (for "command line utilities" by running without parameters).

Comments and suggestions are welcome ...