For any business seeking an octopus of technology, AS400 computer software by IBM is the ideal choice.
You would likely agree with us if you’re an AS 400 user.
So, what brings you here amidst a busy day?
- Wondering if your business is set to reap the benefits of AS400 software?
- Wondering if AS/400 is outdated or dead?
- Unsure of its capabilities, reliability and cost-centric fitment with your business strategy?
- Most significantly, worried if AS400 software is ready for the future?
Well, you are not alone and none of your concerns are off beam.
But don’t worry much about this equation as you have arrived at the right resource at the right time.
Whether you are looking to dive into AS400’s operational excellence, explore its advantages, or consider modernizing it, this narrative serves as a one-stop answer to your questions.
So, what will you read today?
- A quick touch base on what AS400 software is? And what is it used for?
- Is IBM i/AS400 system dead?
- What Makes AS400 system software stand out in 2024?
- Is investment in IBM iSeries AS400 worth it?
- Why AS400 Modernization is the need of the hour?
- How to overcome challenges associated with IBM i Modernization?
- What’s the role of IBM i / AS400 development and consulting experts?
- With a bonus: Most frequently asked questions about AS400 system software
Let’s begin without any further ado.
Before we touch base on the operational excellence of AS400 technology that you are most interested in, it’s essential to brush up on the basics. (Feel free to skip the basics if you are already familiar. But don’t skip the read as there is a lot about AS400 software and its modernization to explore.)
What is AS400 Software?
AS400 software, now known as IBM i is an operating system (OS) and an integrated hardware platform designed by IBM. It incepted as AS400 – Application System/400 in 1988.
Initially, the platform was designed to provide a robust and scalable computing environment for mid-level and large enterprises.
Why AS400 Software Still Used Today?
There are over 1,00,000 companies that rely on AS 400 software for their most mission-critical applications, as per IBM i Marketplace Survey.
Businesses have been using IBM AS400 software to create any application of their needs across diverse domains.
There are thousands of AS400 applications smoothly running from e-commerce, finance, healthcare, technology, and even high-performance computing sectors.
Here are the primary use cases of AS400 software in 2025:
- Cloud integration
- Transaction processing
- Industry-specific solutions
- High-security applications
- Legacy system modernization
- Data management and analytics
- Enterprise Resource Planning (ERP)
- Compliance and regulatory requirements
Then What’s the ‘AS400 is dead’ Controversy?
Despite the wide usage, IBM AS400 is not without its challenges.
Challenge #1 AS400 was born in 1988.
Although it has been renamed and revised, the perception that AS-400 is old is prevalent, especially among users who are not familiar with the platform. Many still view AS400 as a legacy technology.
Challenge #2 AS400 programmers are retiring.
Another challenge is the general age of AS400 (RPG) programmers is 54-64. When they retire, all their knowledge and expertise will go with them.
But that’s just half of the story.
These AS400 challenges can be solved with comprehensive training programs and documentation for new AS400 programmers and by promoting modern capabilities of the IBM i platform to change perceptions.
Now, as you know where AS400 is used and why is it far from dead, let’s unwind what makes it special.
What Makes AS400 Software Special Even in 2025?
2025 is the age of digital realization. And software AS/400 stands out for its stability, versatility, and reliability, in supporting the mission-critical operations of businesses worldwide.
Let’s look at the prominent features of AS400 system software that separates it from other computer systems in the 21st Century.
Integrated Database Management (DB2)
AS/400 software comes with smooth integration capabilities with its built-in database system, DB2, which ensures data storage and management within a single setup.
Instead of managing multiple, external databases, the AS 400 software offers an all-in-one database management solution for efficient storage, exceptional performance and scalability.
Secure System Architecture
iSeries software is built on a strong and secure system architecture allowing your team to run mission-critical operations reliably, without worrying about security threats, and with peace of mind.
Comprehensive Security Measures
Security stands as a top priority for IBM AS400 software maker.
The software is built to offer unwavering security to protect data and resources through strict access controls, encryption, and rigorous protocols to monitor and manage security threats.
Do you want to unlock the unparalleled AS 400 application security?
It’s ideal to partner with an AS400 software solutions provider who knows the ins and outs of the AS/400 technology.
Efficient Batch Processing
The AS400 software is known for its ability to handle a series of tasks without manual assistance. It can process large chunks of data, and transactions without causing delays.
Furthermore, it streamlines the process, ensuring reliability, and making operations faster.
Built-in Backup and Recovery
AS/400 software is also known for its built-in backup and recovery system that keeps you ready for unforeseen events, system failures, and data corruption. So, the system is back to normal with minimum downtime and data loss whenever there is a downtime.
Cross-Platform Integration
Seamless cross-platform integration is an essential feature in the modern business landscape where there is heavy interdependence of various technologies.
This feature of AS400 software reduces the dependency on external applications while boosting efficiency and productivity.
Web Enabling and Green Screen Modernization
You can transform the AS 400 green screen program into a modern web-based interface, thanks to web enabling and AS400 software modernization.
This was all about AS/400 software features and how it stands tall among modern-day computing technologies.
Moving forward, it’s time to know why business leaders continue to show interest in the AS400 software system.
Why are Leaders Considering AS400 Software in 2025?
Ans You Should Too?
Why do many leaders, like yourself, still support AS400 IBM i in 2024?
Here are unbiased benefits that will help you make your decision faster.
Simplified Application Development
It is the goal of every developer and leader, like yourself, to enable faster, simpler, and more efficient application development.
AS400 iSeries software is a platform that makes it possible for developers and businesses to meet their goals along with a seamless development experience.
Robust Data Management
Data is a critical asset.
Modern-day business leaders, grappled with cyber-security challenges, are popularly leveraging AS400 software to manage and safeguard their data against sophisticated cyber-attacks.
With comprehensive security features, the AS400 system acts as a guardian of your data, providing reliable protection against cyber threats.
User-friendly Interface
IBM AS400 software has a rich, intuitive interface that boosts user productivity with effortless navigation and promotes efficient task execution.
Cost-efficient Operations
Thinking – “With all these amazing benefits, it AS400 computer software must be costly to have”
Contrary to your expectations, AS400 is cost-effective software, and its features allow you to grow your business without breaking the bank.
In 2025, AS/400 software offers the desired leverage within optimum costs.
But there is still a catch – the AS400 system is great but old.
Thus, wise technology leaders, like yourself, are shifting toward AS400 software modernization to reap the modern benefits while enjoying the comfort of the reliable AS400 software system.
Wondering what’s IBM i modernization? And how can it benefit your business?
Let’s see how you too can benefit from modernizing legacy AS400 software applications.
Read More – Benefits of Running Accounting Software on AS400 Operating System
Why Modernize Legacy AS400 Software System?
AS400 Modernization is a low-cost and low-risk transformation that solves your operational and high-risk security challenges
Do you scratch your head over —
- Why modernize if legacy system serves the purpose?
- Why disrupt the course of current processes and operations?
- What potential advantages might I be overlooking by not modernizing?
Let’s see.
AS-400 Modernization for Better Data Analytics and Insights
Data analytics and insights are incredibly powerful, and leaders, like yourself, are using them across the world to spot areas of opportunity.
With AS400 platform modernization, you unlock even better potential of data. The new platform intensifies the power of data analytics, solidifying your position in the market.
AS/400 System Modernization for Customer-centric Innovation
By modernizing your IBM iSeries AS400, you ensure a customer-centric approach at each stage, encouraging long-term customer relationships in a dynamic market.
IBM i Modernization for Faster Time-to-Market
AS400 application development is like a marathon in the business world. You need to develop, test, and deploy faster in order to come first.
Upgrading the legacy AS400 software system allows you to achieve faster time to market by leveraging modern technology, automating tedious tasks, real-time testing, and reusing components to accelerate development.
AS400 Software Modernization for Cost Savings
Modernizing the age-old AS/400 software version has proven to be a strategic move for all businesses.
It trims unnecessary expenses and optimizes resources while boosting operational efficiency. As a result, you enjoy modern benefits plus significant cost savings.
With our 20+ years of experience working with enterprises from different industry sectors, we say there are a few common challenges associated with AS400 software modernization.
Up next, let’s zoom into the challenges associated with legacy AS400 software modernization.
Planning to Modernize Legacy AS400 Software Systems?
Have a Look at These Challenges.
Modernizing your legacy AS400 software system has its own set of factors that can stand against your plan.
Let’s dive into the common IBM AS400 modernization challenges and explore effective strategies to overcome them.
Skill Shortage
One of the biggest challenges faced in modernizing AS400 IBM is the talent drain of AS400 experts followed by the lack of functional and technical documentation.
As a result, the AS400 applications modernization journey feels like a hopeless voyage without a navigator.
Data Migration
In the process of AS400 software modernization, a crucial challenge lies in migrating large chunks of data to the new system, efficiently preventing data leaks, data theft, and disruptions.
This phase requires meticulous planning and attention to detail and not just technical expertise.
Resistance to Transition
When it comes to AS400 system transformation, your team members and end-users may not be on the same page as you. You can face stakeholders’ resistance if the change overstays, or if the benefits aren’t effectively communicated.
Unclear Strategy
In the absence of a clear IBM i modernization strategy, your transformation journey is like setting out on a voyage without a map. Where every turn and decision are made blindfolded, leading to a wastage of resources, time, and potential setbacks.
Increased Cost of Modernization
Another AS 400 modernization challenge encountered by SMEs may be surprisingly high initial costs of modernization.
The cost involves hiring the AS400 programmers, investing in the infrastructure, hardware changes, AS400 software company’s consulting fees, and staff training.
The leaders must also consider the extra expenses incurred during the modernization process.
Did these challenges make you reconsider your modernization?
Don’t worry!
Thousands of businesses, like yours, have achieved AS400 modernization success, and so can you (without breaking your bank).
How?
By trusting an AS400 software solutions provider.
Why?
Because the partner has superior knowledge of AS400 and can guarantee highly successful modernization outcomes.
They serve as an extension of your in-house team, optimizing your resources, cutting costs, streamlining the internal IT process, improving quality, and performance.
Still skeptical?
Let’s see how the AS400 software solutions provider helps you overcome the challenges and makes the most of your AS/400 modernization initiative.
How AS400 Software Solutions Provider Helps You Overcome the Modernization Challenges?
The future of AS400 system software involves a continued focus on AS 400 application modernization to adapt to evolving technological landscapes.
But it is not possible without the aid of an expert AS400 software company.
Wondering- “How does an AS-400 software solutions provider bring your modernization vision to reality?”
Here’s how –
Frequently Asked Questions about IBM iSeries/AS400 Services
1. Who Uses AS400?
Ans: From agriculture to aerospace, most industries use the AS400 platform for multiple reasons.
Let’s see some of the leading industries and their usage:
- Education: Data management and administration
- Finance and banking: Security and efficiency
- Healthcare: Data compliance and security
- Telecommunications: Billing and CRM
- Government: Security and efficiency
- Insurance: Policy Management
2. What Is the Current Name Of AS/400 Software?
Ans: IBM has combined the AS400 software and hardware and launched IBM i Systems or iSeries to meet your modern business needs.
3. Is AS400 Similar to SAP?
Ans: Both AS400 and SAP serve different purposes in IT environments. AS400 is a platform for running IBM’s operating system and applications whereas SAP is an enterprise software for managing business operations like CRM and ERP.
4. What Industries Use AS400?
Ans: Most industries that benefit from AS400 are those where reliable data processing and management are critical, such as transportation, finance, manufacturing, retail, banking, insurance, automotive, etc.
5. Why Do People Still Use AS400?
Ans: AS400 is still in demand due to its flexibility, security, and advanced processing capabilities, which meet the complex needs of businesses across various industries.
Looking for an AS400 accounting software company?
Your search ends at Integrative Systems.
Integrative Systems: Your Reliable AS400 software Solutions Provider
We are Integrative Systems, your dedicated AS400 solutions partner and IBM Silver Business Partner with 20+ years of IBM i experience.
Our AS 400 solutions include-
- AS400 software application development
- IBM i AS400 software modernization
- AS 400 software training
- AS/400 software support
- AS400 integration
- iSeries consulting
- AS400 Cloud migration
- GUI for iSeries
- AS400 RPG support
- EDI services
If you are looking for a technology partner to help you out with your IBM i initiative, feel free to reach out to us at [email protected] and our team experts shall get back to you within 2 business days to guide you on the right path.
