Termination notice

KC Softwares activities are to be terminated by end of October 2023.
All products are to be considered as End-Of-Life (EOL) on October 31st 2023.
Sales are stopped.

PortExpert icon PortExpert CyberSecurity at your finger tips


PortExpert gives you a detailed vision of your personnal computer cybersecurity. It automatically monitors all applications connected to the Internet and give you all the information you might need to identify potential threats to your system.


  • Monitor of application using TCP/UDP communications
  • User-friendly interface
  • Identifies remote servers (WhoIs service)
  • Allows to open containing folder of any applications
  • Allow to easily search for more info online
  • Automatic identification of related service : FTP, HTTP, HTTPS,...
  • Capability to show/hide system level processes
  • Capability to show/hide loopbacks
  • Time freeze function


PortExpert icon

Awards & Reviews

  ghacks.Net (English)
  Tristech (English)
  Tristech (2) (English)
  TechTipLib (English)
  The Windows Planet (English)
  TheWindowsClub (English)
  Freeware Tools (English)
  Kim Komando (English)
  MadDownload (English)
  CHIP (German)
  GIGA (German)
  TecChannel (German)
  ChannelPartner (German)
  PCtipp.ch (German)
  Freeware.de (German)
  NeoTeo (Spanish)
  Redes Zone (Spanish)
  Programosy (Polish)
  Guidami (Italian)
  NavigaWeb (Italian)
  Max89x (Italian)
  ProgrammiGratis.org (Italian)
  GuiaDoWindows (Portuguese)
  ProgrameCalculator (Romanian)


  English (by Kyle Katarn)

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