: Schneider Electric now recommends migrating legacy Quantum or Momentum projects to EcoStruxure Control Expert (formerly Unity Pro) for better compatibility with current hardware and OS. Compatibility and System Requirements
Here is link to download concept 2.6 xl software. ... After installing apply below service pack 7. Schneider Electric Concept 2.6 User Manual | Schneider Electric USA updated download portable concept 26 plc software
This is a gray area. Concept 2.6 is . Schneider Electric no longer sells licenses or provides technical support for it. If you own a legitimate hardware dongle (even if broken), using a portable emulator to access software you paid for is generally considered ethical and legally defensible. However, downloading a cracked portable version without ever owning a license violates copyright law. : Schneider Electric now recommends migrating legacy Quantum