Expert Rehosting Solutions

Sector7 specialises in migrating complex legacy software to modern Linux and cloud platforms using proprietary tools developed over 41 years. We minimise risk, control costs, and keep your existing developers' knowledge intact throughout.

Migrating Off Proprietary Platforms: A Structured Approach

Legacy platforms are being retired. Migration projects fail without the right methodology. Sector7 has delivered 1,500+ complex migrations since 1985  –  here's how we approach it.

Sector7 engagement process. Existing Environment, then Migration Assessment (Stage One Assessment), Migration Planning (Stage Two Assessment), and the Migration stages Porting, Productization and Validation, ending in the New Environment.
  1. Existing Environment
  2. Migration Assessment
  3. Stage One Assessment
  4. Migration Planning
  5. Stage Two Assessment
  6. Porting
  7. Productization
  8. Migration
  9. Validation
  10. New Environment

Oracle will NOT be porting Rdb to x86

They will also be cancelling support on Itanium from the end of 2027

Schedule a consultation to migrate your complex legacy software to a modern system.

Our Migration & Rehosting 
Services

From Assessment through Productisation, every Sector7 migration follows a proven methodology built on 41 years of experience and 40+ proprietary tools.
‍
Choose a service to learn what that means for your project.

Sector7 has been migrating complex legacy systems since 1985. We know the risks, the costs, and how to keep your project on schedule.

Proprietary Tools

40+ VX/TOOLS products handle language translation, runtime APIs, DCL, RMS, forms and database migration.

‍Automated from source to target, no manual rewrites.

Predictable Process

Our patented costing model means you get an accurate budget and timeline before work begins.

Based on data from 1,500+ completed projects.

Migration assessment pie chart

Assessment Process

Sector7’s Stage One Assessment provides a comprehensive review of your environment, helping estimate migration costs and timelines with a clear, actionable project plan and budget.

The Big Question:
How Long And How Much?

We use a patented assessment methodology to produce precise project plans. The cost and timeline are functions of lines of code, time per line, and complexity, calibrated against data from over 1,500 migrations.

Our approach is simple and makes sense.
Migrations need to be completed and onto production servers in the minimum possible time
Migration is NOT the time to think about enhancing or changing the underlying technology
Leave any development work until after the migration is complete as then it will not be on the critical path
We have at our disposal
40+
Proprietary toolsets for use on our projects
We know rewriting DCL into Linux shell script costs
$1-3
Depending on: complexity, language & number of OpenVMS features used.
Metrics on over
+1500
Projects completed since 1985
If we know what system service calls and what 'layered products' you are using, we can gauge 'complexity'.

The HOW LONG and HOW MUCH are simple functions of the number of Lines of Code * Time Per Line * Complexity.
You want to know:
How, How Long and How Much?
Get In Touch
“Telstra was continually impressed with the professionalism and dedication of Sector7”
Norm Beck
SDMN Manager
TELSTRA
“Sector7 have met and exceeded our expectations every step of the way”
Virgil Burton
Consultant
Netsol
"The deployment went perfectly, which was a result of excellent teamwork and preparation."
Jeff Kelly
Program Manager
Ford Motor Company
“Our friends at Sector7 will always be there to help”
Al Friedman
Sr. Vice President
ADD
“Our legacy system has been reborn”
Linda Nickrand
AMCO Engineering
AMCO
“I feel privileged to have had the opportunity to work with all of you”
Pam Rooks
Project Director
Harrahs
Experts at
what we do
Since 1985, Sector7 has performed over 1,500 complex migrations.

Frequently Asked Questions

Curious about how Sector7 can facilitate your application migration? Explore our FAQs for expert insights.

What is Sector7's approach to legacy system migration?

Sector7 specializes in migrating complex legacy software to modern systems using proprietary software tools developed since 1987. Our approach focuses on minimizing risk and cost while enabling your existing developers to retain their knowledge and expertise throughout the migration process. Learn more about our comprehensive VX/RT APIs that ensure seamless compatibility.

How does Sector7's Stage One Assessment work?

Our Stage One Assessment provides a comprehensive review of your environment, helping estimate migration costs and timelines with a clear, actionable project plan and budget. Contact us to schedule your assessment today.

What makes Sector7's migration process cost-effective?

We utilize advanced assessment processes and 40+ proprietary toolsets to generate detailed project plans. Our metrics from over 1,500 projects since 1985 enable precise cost estimation based on lines of code, time per line, and complexity factors. Discover our patented approach through our Application Migration Costing Patent.

What is Sector7's zero code freeze methodology?

Our zero code freeze approach allows organizations to continue development while migration occurs, preventing extended periods that hamper an organization's ability to adapt to changing requirements. Learn more about our Zero Code Freeze methodology.

How much experience does Sector7 have with complex migrations?

Since 1985, Sector7 has performed over 1,500 complex migrations across diverse industries including finance, healthcare, telecommunications, and technology. Companies like Telstra and BNY Mellon have benefited from our decades of expertise in handling even the most challenging legacy system transitions.

How does Sector7 manage project uncertainty in migrations?

We manage uncertainty by understanding different types of risks and implementing flexible strategies throughout the migration process. Our detailed approach is outlined in our Managing Project Uncertainty methodology.

What role does testing play in Sector7's migration projects?

Our systematic approach to testing ensures application stability, functionality, and performance throughout migration projects. We employ rigorous quality assurance processes, including extensive testing and validation, to confirm that migrated applications function identically to the originals with "Bug for Bug compatibility." Read more about The Value of Testing in Migration Projects.

How successful are Sector7's migration outcomes?

Our structured engagement process ensures smooth migrations with clear roadmaps, reducing risks while delivering cost-effective solutions through each project phase. We prioritize quality and reliability, maintaining application integrity throughout the migration process.

Organizations like Ford have successfully used our methodology to modernize critical systems: Ford moved its TWOS payroll and time management application from HP3000 to Linux, reducing its servers from over 50 to fewer than a dozen, without external changes to the application. Our innovative tools, including specialized COBOL migration solutions, ensure efficient, reliable, and high-quality migration outcomes. To learn how our proven approach can benefit your project, contact us.

Transform Your Legacy Software Today!

Schedule a consultation to migrate your complex legacy software to a modern system.
Get In Touch
Over 1,500 projects
Since 1985