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DTL Software — June 2026

A tribute to Digital Equipment Corporation (1957 – 1998)

DTLknowsWhy

Expert diagnostic engine and causal analysis for Windows

Didier DTL Morandi didier.morandi@gmail.com MIT License
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Project 01 / 04

DTLknowsWhy

Expert diagnostic engine and causal analysis for Windows

  • Windows workstation inventory and local snapshot generation
  • Network, DNS, name resolution and Windows services analysis
  • SMB client and server diagnostics
  • Remote snapshot collection via DTLknowsWhy-Agent
  • Remote HTTP agent installable as a Windows service
  • Local / remote workstation comparison
  • Detection of configuration, SMB, DNS and identity differences
  • Expert engine based on causal rules
  • Rich TXT and HTML reports, in French and English
  • Distinct visualisation of local and remote systems
Python 3.10+ Windows 10/11 DTLknowsWhy-Agent HTTP 5050 Windows Service WMI SMB DNS Causal analysis HTML reports FR / EN
Reference Manual User Guide
DidierMorandi/DTLknowsWhy v2.1.0 stable