FEATURE OrCAD_Signal_Explorer cdslmd 10.5 31-dec-2025 2 DUP_GROUP=UH SUPERSEDE ISSUER="Cadence" SIGN=5678ABCDEF1234
If you’re dealing with an actual OrCAD 10.5 license file now, focus on checking the SIGN= integrity, verifying LM_LICENSE_FILE , and ensuring the FLEXlm tools are compatible with your OS. For production use, upgrading to a modern Cadence license manager is strongly advised. Orcad 10.5 License File
FEATURE OrCAD_Capture cdslmd 10.5 15-dec-2025 2 DUP_GROUP=UH SUPERSEDE ISSUER="Cadence" ISSUED=1-dec-2024 SIGN=1234567890AB FEATURE OrCAD_Signal_Explorer cdslmd 10
LM_LICENSE_FILE = 5280@myserver CDS_LIC_FILE = 5280@myserver It reflects a transitional period in EDA licensing,
FEATURE OrCAD_PSpice_A/D cdslmd 10.5 31-dec-2025 10 DUP_GROUP=UH SUPERSEDE ISSUER="Cadence" SIGN=CDEF12345678AB The OrCAD 10.5 license file is a classic FLEXlm license.dat — a structured text file combining server binding, vendor daemon configuration, and cryptographically signed feature lines. It reflects a transitional period in EDA licensing, moving from dongles toward network-managed floating licenses. While obsolete today, understanding its anatomy is essential for anyone maintaining legacy design environments or recovering old PCB projects.
FEATURE OrCAD_PCB_Designer cdslmd 10.5 31-dec-2025 5 DUP_GROUP=UH SUPERSEDE ISSUER="Cadence" SIGN=78EF56AB34CD12
A “full” license file would have all these lines, each with its own seat count and signature. For a single user, a node-locked license.dat looked simpler — no SERVER line, just:
