PhCNC LSSE HD 64-bit installer (EXE)
64-bit Windows standalone installer (recommended) - 44.0 MBSHA-256: 2E9AD34E504ADF15DB76CE2CB9E1F2CB1653EDCA2D2205C2D6D4A3E4066E9A68
Hardware Dongle Edition
PhCNC LSSE HD Downloads
Download PhCNC LSSE HD v6.7.8 for 32-bit or 64-bit Windows.
Current release: v6.7.8, published 22 Aug 2026.
Windows compatibility: 32-bit versions support Windows XP through Windows 11. 64-bit versions support Windows 7 through Windows 11.
Digital signing: PhCNC LSSE HD installers are digitally signed by TELENET EOOD.
Installers
Select your Windows architecture
PhCNC LSSE HD 64-bit installer (ZIP)
ZIP archive containing the identical 64-bit installer - 18.9 MBSHA-256: 5803E646F4EBD3701CAD810605DF0858FFB9709D0A03B31F4736688ADEC327A6
PhCNC LSSE HD 32-bit installer (EXE)
32-bit Windows standalone installer - 36.7 MBSHA-256: BDA332B7BC1EB4CDDC1F2B32A477BF288DDBD2945FE547B70FAFADBE24F606CF
PhCNC LSSE HD 32-bit installer (ZIP)
ZIP archive containing the identical 32-bit installer - 17.0 MBSHA-256: DD9E8434D87A4E2C04F290D3B4DFD08328100FE0639C718C1806064A17E058F8
Release information
Version 6.7.8
Published 22 Aug 2026 for x86 and x64 Windows installations.
Release summary
Current PhCNC LSSE HD CAM Edition release with Gerber, ODB++, Excellon and DXF import, PCB arrangement and panelization, machining toolpath generation, and CNC simulation.
The installer archives are immutable versioned downloads. SHA-256 values above identify the published files.
Windows and installation
Use the x64 installer on 64-bit Windows. The x86 installer is provided for 32-bit Windows. Install the required USB licensing driver and connect the official PhCNC LSSE HD dongle for licensed production-file export.
PhCNC LSSE HD is a separate application build and is distributed directly by TELENET LTD.
User manual: PhCNC LSSE User's Manual EN v6.6.3 (PDF).
Microsoft Store: PhCNC LSSE HD is not a Microsoft Store product.
Licensing
Official USB license dongle required for export
PhCNC LSSE HD can be installed and evaluated without a time limit. The official USB hardware license and required driver enable production-file export. Software activation keys are not used by this edition.