Legacy Software Modernisation
for Perth, Melbourne, Sydney, Brisbane businesses.
We replace old Access databases, desktop applications, VB6 systems, FileMaker tools and ageing server-based software with modern web applications. Your data migrates. Your workflows survive. The headaches do not.
Perth-based. Australia-wide. Fixed-price quotes. Full code ownership.
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Your Old System Works. It Just Does Not Work Well Enough Anymore.
That Access database, that desktop app, that server-based system from 2008 — it got the job done for years. But now it is slow, fragile, impossible to access remotely, and nobody wants to be the one who breaks it. The developer who built it has moved on. The technology it runs on is no longer supported.
We modernise legacy software for Australian businesses. Replace Access databases with web applications. Migrate desktop tools to browser-based systems. Rebuild old server apps on modern cloud infrastructure. Every project includes complete data migration — your records, your history, your business logic comes across.
HELLO PEOPLE is a Perth-based development company. We have replaced systems built in VB6, Classic ASP, Delphi, FoxPro, FileMaker, Access, Excel and a few things we had never seen before. The pattern is always the same — audit what exists, plan the replacement, build in phases, migrate the data, and keep the old system alive until the new one is proven.
Signs your system needs replacing
If any of these hit close to home, you have been living with a legacy problem.
One crash away from catastrophe
The system freezes, corrupts data, or needs "compacting and repairing" regularly. It runs on a single PC or an ageing server that nobody wants to touch. Backups are manual — if they happen at all.
The person who built it is gone
The developer retired, left the company, or stopped returning calls. Nobody else understands the code. You cannot get changes made, and the last quote for modifications was eye-watering.
Stuck on one machine
It only works on a specific PC, or via a VPN that drops out, or on a terminal server that runs like treacle. Staff cannot access it from site, from home, or from a second office. Remote work is impossible.
Get Started
Tell us about the old system
Access database, desktop app, server-based tool — tell us what it does and what is not working. We will give you an honest assessment and a realistic path forward.
What we modernise
Different legacy problems need different approaches. Pick a tab to see how each one works.
Microsoft Access database replacement
Your Access database started as a quick fix 10 or 15 years ago and became your entire operation. Now it is slow, fragile, single-user, and one corrupted file away from disaster.
We rebuild Access databases as proper web applications. Same business logic, same data, same workflows — but browser-based, multi-user, backed up automatically, and connected to your other systems.
Data migrates across cleanly. Your team gets a system that looks familiar enough to pick up quickly, minus the crashes, file locks and "compacting and repairing" that eats an hour every week.
Desktop application to web app migration
VB6 apps, Delphi systems, WinForms tools, FileMaker databases, Excel-based workflows — if it only runs on a specific PC, it is a liability. We move the functionality to a web application your team can access from anywhere.
We do not just port the old interface to a browser. We redesign the user experience while keeping the business logic intact. The result is a faster, cleaner tool that does the same job — and more.
Works on Windows, Mac, tablets, phones. No installation, no updates to push, no compatibility issues when someone upgrades their laptop.
Full system rebuild on modern architecture
Sometimes the old system is too far gone to upgrade incrementally. The code is unmaintainable, the architecture cannot support what you need, and patching creates more problems than it solves.
A full rebuild means designing from scratch on modern technology — but informed by everything the old system does well (and everything it does not). We map the existing workflows, identify what to keep, what to improve and what to drop.
Built on Laravel, React, Node.js, .NET or whatever fits best. Hosted on AWS or Azure. Proper database architecture, API layer, role-based access, automated backups, and room to grow.
Phased modernisation — replace piece by piece
You cannot shut the old system down for six months while we build a replacement. The business still needs to run. Phased modernisation replaces components one at a time while the old system stays live.
We start with the most painful module — usually the one that crashes most, runs slowest, or blocks other improvements. Build the modern replacement, migrate the data, switch over. Then move to the next piece.
This approach spreads cost, spreads risk and delivers value early. Your team gets improvements every phase instead of waiting for a big-bang launch.
Data migration and cleanup
The data in your old system is the real asset. Decades of customer records, transaction history, job records, product catalogues — it all needs to come across cleanly.
We extract, clean, transform and load your data into the new system. Duplicate removal, format standardisation, relationship mapping, validation checks. Your data arrives in better shape than it left.
Historical reporting preserved. References and IDs maintained where needed. Nothing gets lost in the move.
API layer and integration retrofit
Your old system has no API. Other tools cannot connect to it. Data goes in but does not come out — at least not without a manual export.
We build an API layer on top of or alongside your existing system so other tools can read and write data. Xero gets invoices automatically. HubSpot gets customer data. Your dashboard pulls live reports.
This is sometimes the right first step when a full rebuild is not feasible yet. Connect the old system to the modern ecosystem while you plan the longer-term replacement.
Legacy database migration that preserved 15 years of data
We migrated a sporting club from Microsoft Access to a modern web platform. Fifteen years of member data, registrations and competition records — safely moved and now cloud-accessible.
Read the full case study →What changes when you replace your old system
Not just a new interface. A fundamentally better way for your business to operate.
A system that stops breaking when you need it most
Old software crashes, runs slow, throws errors nobody can diagnose, and takes half the morning to load. Your team works around the problems instead of through them.
A modernised system runs on current infrastructure, handles your actual data volume, and does not need someone to "restart the server" every Tuesday.
Work from anywhere, not just the office PC
Legacy systems often run on a single desktop, a local server, or a VPN that barely works remotely. Your team can only use the system when they are sitting in front of that one machine.
Modernised systems are browser-based. Any device, any location. Staff on site, working from home, travelling between offices — everyone gets access without RDP or VPN headaches.
Talk to your other systems instead of sitting in a silo
Legacy software was built before cloud integrations were a thing. It does not connect to Xero, it does not talk to your CRM, and getting data out usually means exporting a CSV and reformatting it.
Modern systems connect to your accounting software, your job management tools, your eCommerce platform and your email marketing — via APIs, automatically, in real time.
Built on technology that people still know how to maintain
Finding a developer who knows VB6, Classic ASP, FoxPro or an Access database with 40 linked tables is getting harder every year. And more expensive. Your system is one retirement away from being unmaintainable.
Modernisation moves you onto current frameworks and languages. Laravel, React, Node.js, .NET — technology with large developer communities, regular updates and long-term support.
A system that scales instead of hitting walls
Legacy systems hit limits. Access databases choke at a certain size. Old servers run out of headroom. Single-user locks block everyone else. You have been living with these ceilings for years.
Modern architecture scales — more users, more data, more locations, more features. Cloud hosting means you add capacity when you need it, not when you can afford a new server.
How we price modernisation projects
Nobody wants to commit a large budget without knowing what they are getting. Here is how we manage that.
Free 15-minute call
Tell us what the old system does and where it hurts. We will give you an honest opinion on whether to rebuild, upgrade incrementally, or just add an integration layer — and what each path looks like.
Fixed-price quote
After a free consultation and a paid discovery phase (where we map the existing system in detail), you get a fixed-price proposal. No hourly billing. No scope creep surprises.
Staged delivery
We deliver in phases — the most critical modules first. Each phase produces working software. You pay in milestones tied to delivered functionality. The old system stays live until each piece is replaced.
How We Modernise Legacy Systems
The old system stays live until the new one is proven. No big-bang switchover. No downtime.
We had an Access database that ran four departments for 12 years. Everyone was terrified it would corrupt and we would lose everything. The new web app does the same thing — but it actually works from home, the phones, and our second office. The data came across perfectly. We should have done it five years ago.
Legacy modernisation by industry
Every industry has old systems that were built for a different era. The technology changes but the pattern is the same — audit, plan, build, migrate, cut over.
Trades & Construction
Replacing Access databases and desktop job management tools with browser-based systems. Quoting, job tracking, timesheets and invoicing — connected to simPRO, ServiceM8 or Xero instead of sitting in a silo.
Professional Services
Migrating from FileMaker, Access or homegrown VB apps to proper web applications. Client management, time billing, document handling and project tracking — accessible remotely, not locked to an office PC.
Manufacturing
Replacing old ERP modules, production tracking systems and inventory tools. Often built on technology that is no longer supported. Modernised systems connect shop floor to office, suppliers to warehouse.
Healthcare
Moving from on-premise patient management systems, referral trackers and clinical tools to cloud-based platforms. Secure, compliant with Australian health data requirements, accessible from multiple locations.
Mining & Resources
Replacing ageing safety reporting systems, asset management tools and compliance trackers. Often running on outdated servers with no remote access. Modern replacements include offline mobile capability for remote sites.
Retail & Wholesale
Replacing old inventory systems, order processing tools and customer databases. Connected to Shopify, BigCommerce, Xero and modern fulfilment platforms instead of relying on manual data entry and CSV exports.
Why HELLO PEOPLE
We build, not just advise
We write the code, design the interface, deploy the systems, and support them long-term. No subcontracting, no offshore handoffs.
Fixed-price quoting
You get a clear price before we start. No hourly billing that spirals, no surprise invoices at the end of the month.
Built for Australian business
We understand BAS, super, award rates, Australian privacy law, and the tools local businesses actually use — Xero, MYOB, ServiceM8, Tradify.
Senior team, direct access
You talk to the people building your software. No account managers, no project managers relaying messages, no ticket queues.
Full code ownership
You own everything — the code, the data, the hosting. No lock-in. No proprietary platforms you cannot leave.
Common questions about legacy software modernisation
How do I know if my system needs modernising?
If the system only runs on one PC, crashes regularly, takes too long to load, cannot connect to your other tools, runs on software that is no longer updated (Windows XP, Access 2003, VB6, Classic ASP, FoxPro), or you cannot find anyone to maintain it — it needs modernising. If your team has workarounds for things the system should just do, that is another clear sign.
Can you replace our Microsoft Access database?
Yes, this is one of the most common projects we do. We rebuild Access databases as browser-based web applications with proper multi-user support, automated backups, cloud hosting and integrations with your accounting software. Your data migrates across cleanly and your team gets a faster, more reliable system.
How much does legacy modernisation cost?
It depends entirely on the size and complexity of what you are replacing. A focused Access database replacement is a different scope to rebuilding an entire ERP. We start with a free 15-minute call, then run a paid discovery phase to audit the existing system in full. After discovery, you get a fixed-price quote. No hourly billing.
How long does a modernisation project take?
A focused replacement — one Access database or one desktop tool — typically takes 10 to 16 weeks. A larger system with multiple modules, integrations and complex business logic may take 16 to 30 weeks, delivered in phases so your team starts using the new system early while the old one stays live.
Will we lose any data during the migration?
No. We extract everything, clean it, validate it and load it into the new system. The old system is archived (not deleted) so you always have a reference. We run parallel testing to confirm the data matches before cutover. Historical records, references and relationships are all preserved.
Can the old system stay running during the rebuild?
Yes. That is the standard approach. We build the new system in parallel, migrate data in phases, and cut over module by module. Your team keeps working in the old system until the new one is ready. No downtime, no big-bang switchover.
What technologies do you rebuild systems in?
We recommend the best fit for your project. Common choices include Laravel (PHP) and React for web applications, Node.js for real-time systems, .NET for enterprise platforms, React Native or Flutter for mobile companions, and AWS or Azure for hosting. The choice depends on your requirements, team skills and integration needs.
Do I own the new system and the code?
Yes, completely. Source code, designs, database, hosting accounts — all yours. No licensing fees, no lock-in, no per-user charges from us. You end up with a system you fully own, built on technology that any competent developer can maintain.
Get Started
Tell us about the old system
Access database, desktop app, VB6 tool, server-based system — describe what it does and where it hurts. We will come back with an honest assessment. No jargon, no pressure.
Tell Us About Your Old System
Access database, desktop app, server-based tool — describe what it does and what is not working. We will come back with a realistic plan. No jargon, no pressure.
Prefer a quick chat? Call 0425 531 127 – we're Perth-based and we answer the phone.