Legacy software modernisation & migration
The old system still runs your business, but every change is risky. I plan a safe route to something supportable.
Problems I'm usually called in to solve
“Only one person understands it.”
Knowledge sits with a single developer or a vendor that no longer exists.
“It won't run on new machines.”
Old operating systems and databases block upgrades and security patches.
“We can't connect it to anything.”
No APIs, so e-invoicing, apps and dashboards are out of reach.
“We're afraid to switch it off.”
Years of data and hidden rules live inside it.
Benefits of consulting with me
A fact-based decision
Keep, wrap, re-platform or replace, chosen from an assessment, not a hunch.
Business rules captured
Hidden logic documented before it's lost.
Data carried forward
History migrated or archived so reporting continues.
Low-drama cut-over
Parallel runs and phased switch-over protect operations.
Questions clients ask
Should we replace or modernise our legacy system?
Replace when a packaged product fits most of your process; modernise or wrap when the system holds unique logic that works well. The assessment compares cost, risk and timeline for each path.
Can old data be moved into a new system?
Usually yes, after cleansing and mapping. Very old history is often archived in a read-only database instead of migrated.
Related guides
Discuss your IT or software requirement
Tell me about your project. I'll suggest a practical first step.