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Insights

Insights from the field

Practical write-ups from real infrastructure, cloud, security and FinOps work. No fluff, including the bits that went wrong.

Series

Modernising a 20-Year-Old Application, Step by Step

How we moved a records-management system from Windows Server 2003 and SQL Server 2005 to Windows Server 2025 and SQL Server 2025, with no source code and no application changes.

Modernising a 20-Year-Old Application · Part 1

The Starting Point: Discovery, Design and Planning

A records-management system on Windows Server 2003 and SQL Server 2005, no source code, no documentation, and nobody willing to touch it. Here's how we mapped it and planned a safe route to a supported platform.

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Have a legacy system nobody dares to touch?

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