As 400 system

Windows and Linux understand hardware and software items as files rather than objects. IBM AS400 or IBM iSeries platform is an integrated platform that includes IBM DB/400 databases, hardware, programming & software development environment, and OS/400 operating system. Many mission-critical business applications and ERP run on …It is integrated with hardware, software, security, a database and other components. AS400, now IBM Power system is quite advanced, unique, is extremely adaptable and can readily incorporate new technologies. IBM i is designed keeping the software and hardware separate so changes in one do not affect the other.Campaign Fundraising in Today's Political System - Campaign finance in today's political system is crucial for a candidate's election to office. Discover campaign finance in today'...Design and print forms, documents, packing slips, bills of lading, invoices, and ecommerce forms on the IBM i or iSeries or AS/400 system.The S-400 is precise and it manages to track a very large number of potential targets, including stealth targets. The modular nature of the S-400 ensures that the system can adapt to face the most pressing threats, be set up, fired and moved within minutes. It can be outfitted with long-range, medium-range and short-range munitions … System Handbook Version 5 Release 2 The authoritative source for iSeries POWER4, IStar, SStar, and Pulsar Processors Facts, rules for iSeries features, including HSL and Model 890 Includes OS/400 V5R2 enhancements Front cover This course is intended for system operators and discusses the various steps involved in starting and stopping the system. The learner is introduced to the ...System Handbook Version 5 Release 2 The authoritative source for iSeries POWER4, IStar, SStar, and Pulsar Processors Facts, rules for iSeries features, including HSL and Model 890 Includes OS/400 V5R2 enhancements Front coverWhat is the AS/400? IBM introduced the AS/400 system in 1988. It was an integrated system featuring hardware (AS/400) and an operating system (OS/400), along with many core functions such as an integrated database. Both the hardware and the software have gone through many upgrades, revisions, and name changes over the years.The IBM System i is a family of midrange computers from IBM. It was first introduced as the AS/400 (Application System/400) in June 1988, alongside the OS/400 operating system. It was intended as the successor to IBM's System/36 and System/38 platforms. Early AS/400 systems used the same IMPI architecture as the System/38, but later systems ...System Handbook Version 5 Release 2 The authoritative source for iSeries POWER4, IStar, SStar, and Pulsar Processors Facts, rules for iSeries features, including HSL and Model 890 Includes OS/400 V5R2 enhancements Front coverShipAudit, our parcel auditing solution, reconciles actual carrier invoices against anticipated costs in order to prevent invalid/over-charges, and duplicate bills. Varsity's multi-carrier shipping software is built for retailers, manufacturers, 3PLs and healthcare companies utilizing IBM i (AS/400) Power systems. It's an.SYSNAME (System Name) TIME (Time) TIMFMT (Time Format) TIMSEP (Time Separator) USER (User) VALUES (Values) WDWBORDER, WDWTITLE & WINDOW ; Subfile & Types of Subf 06. ... AS/400 BOOK STORE. Launch of AS400 bookstore where you can find IBM i/ AS400 e-books. go4as400 videos. go4as400 Offer/Services. go4as400 eBook store. Site …AS/400 (Application System/400) was first introduced by IBM on June 21st, 1988 and later renamed to as eServer iSeries in 2000, then in 2006, it was renamed as System i . In 2008 System i got unified with System p to become Power system. www.go4as400.com - A programming guide to learn AS400.AN INTRODUCTION TO THE AS/400 ENVIRONMENT. The AS/400 computer system consists of a family of IBM "midrange" computers based on a single hardware/software architecture. From the beginning, it has represented a milestone in reliability, ease of use, and system integration not found in any other computer system.800-321-2762. fax: 909-866-9009. ELIMIN8 is a multipurpose tool for AS/400 system management. ELIMIN8 provides unattended operations, system monitoring, and security, and it helps operators manage jobs and users. These tasks are accomplished using a single command. Custom job management functions can be written in CL.IBM AS/400 is the leading business system for banks that want a simplified approach, value integration, and support several services. The IBM AS400 system is specially designed to integrate with the latest business technologies and extensively work with them. The iSeries provide a faster, reliable, and highly secured way for banks to simplify ...The data analysis done with data warehousing can easily double the amount of CPU resources needed to run a business. AS/400 Advanced Servers are a perfect fit in a data warehouse system. Data warehousing is very batch intensive, and most of the tools used are client/server applications.Sep 24, 2023 · Learn about the AS400 iSeries, a mid-range computer system launched by IBM in 1988 and widely used by businesses for its reliability and security. Explore its evolution, characteristics, market share, and current state, as well as the challenges and opportunities it faces. And the modern IBM AS 400/ i-Series applications are open to upgrades. From the user interface to data base and source code, everything can be modernized. The new AS400/i Series can be plugged & played into an AI system to do the image recognition and even work on smartphones. The age of “green screen is the best for data entry” is long gone.What is AS/400? AS/400 stands for Application System/400, a midrange IBM server computing platform for business computing. AS/400 uses 64-bit RISC technology, supports Systems Network Architecture (SNA), and runs the OS/400 operating system. Traditional SNA user interfaces to AS/400 systems use either text-based 5250 terminals …Abstract. This IBM Redbooks publication describes the new Domain Name System (DNS) server and Dynamic Host Configuration Protocol (DHCP) server support that are included in OS/400 V4R2. The information in this book helps you install, tailor, configure, and troubleshoot the new DNS and DHCP support on the AS/400 system …Select the Enable AS/400 network access check box. In the Address field, enter the IP address of the remote AS/400. In the User ID and Password fields, enter a valid user ID / password on the remote AS/400. Use [Validate Login] to verify the entries. This user must have at least "All Object Access" system privilege if accessing native files ... Because of the complexity of system/38 there appeared a simpler version system/34 and a version with a nice menu system called system/36. The AS/400 (advanced system 400) was a successor to the system 36. So single level storage, integrated database , security model and a menu system. And the OS on top of the HAL. Sep 14, 2022 · IBM AS/400. As a member of the Midrange computers lineup from IBM, AS/400 was released in 1988, and ran the OS/400 operating system. Lower cost but more powerful than its predecessors, the AS/400 was extremely successful at launch, with an estimated 111,000 installed by the end of 1990 and the associated revenue reaching $14 billion that year. Mar 21, 2021 · Windows and Linux understand hardware and software items as files rather than objects. IBM AS400 or IBM iSeries platform is an integrated platform that includes IBM DB/400 databases, hardware, programming & software development environment, and OS/400 operating system. Many mission-critical business applications and ERP run on this platform. Sep 24, 2023 · Learn about the AS400 iSeries, a mid-range computer system launched by IBM in 1988 and widely used by businesses for its reliability and security. Explore its evolution, characteristics, market share, and current state, as well as the challenges and opportunities it faces. Sep 27, 2022 · AS400 (AS/400- Application System/400,) is a highly secure, stable, reliable, and scalable mid-range computer system that provides a wide range of functions. IBM released it in 1988, but it is still very popular today. The AS400 is constantly being developed and updated to provide all the functionality that today’s business needs. The AS/400 is the operating system of the IBM I-Series, and it includes most of the IBM-owned hardware and OS. Windows operating system from windows 98, windows xp, windows vista and windows7 all depend on the software version. It will be able to work simultaneously with flexibility. Software used to install programs, including IBM v ...AS400 (Application System/400) is a mid-range server. IBM released it in 1988 for small, medium, and large web and mobile applications. It became popular due …AS400: 4 years (Required) Work Location: Remote. If you require alternative methods of application or screening, you must approach the employer directly to request this as Indeed is not responsible for the employer's application process. 40 IBM AS400 jobs available on Indeed.com. Apply to Systems Administrator, IT Support, Computer Operator and ...1.1 Major Characteristics of AS/400. The AS/400 is IBM's new generation of full-range, multi-user, and general-purpose computer system. Although it is generally considered a mid-range system, the AS/400 is a mid-range in price and size only. The power and functionality of the AS/400 are far more advanced than its mid-range counterparts, such as ...A voucher system can be highly effective in helping a small business manage and maintain cash controls. Vouchers not only create an efficient system for making cash payments but al...IBM System i models. Select from a list of models to access information about your specific IBM® System i®, System i5® , IBM eServer™ i5, iSeries, or AS/400 model. 9407-515 (i5 515) Use this page to find information pertinent to your hardware model. 9405-520 (i5 520) Use this page to find information pertinent to your hardware …Modernizing AS/400 Systems for Business Resilience · Automate: Businesses that automate their development and support processes reduce IT costs and effort, ...Mar 21, 2021 · Windows and Linux understand hardware and software items as files rather than objects. IBM AS400 or IBM iSeries platform is an integrated platform that includes IBM DB/400 databases, hardware, programming & software development environment, and OS/400 operating system. Many mission-critical business applications and ERP run on this platform. Nov 6, 2023 · AS400 in the Business Landscape. In the vast panorama of the business tech world, the AS400 system is a towering monument to innovation, adaptability, and enduring relevance. It’s not just a ... 概要. IBM iは、 System/36 や System/38 などのIBMの過去の汎用ビジネスシステム（ミッドレンジコンピュータ）との互換性を提供するサブシステムを組み込まれている。. IBMは かつてのOS/400 を "ターンキー"オペレーティングシステムとして設計した。. すなわち ... BrandShield Systems News: This is the News-site for the company BrandShield Systems on Markets Insider Indices Commodities Currencies StocksThe AS/400 system dates back decades to an earlier generation of computing. Having everything in the same machine was a big deal back in the day. As many of the applications are still based on text mode, the old-fashioned “interface” goes from being not incredibly appealing to being harder to use than other modern, cloud-based systems …A communication system is a way of transferring information from one source to another. Transference can occur between two humans, a human and an animal or a human and a machine.What is the AS/400? IBM introduced the AS/400 system in 1988. It was an integrated system featuring hardware (AS/400) and an operating system (OS/400), along with many core functions such as an integrated database. Both the hardware and the software have gone through many upgrades, revisions, and name changes over the years.System Handbook Version 5 Release 2 The authoritative source for iSeries POWER4, IStar, SStar, and Pulsar Processors Facts, rules for iSeries features, including HSL and Model 890 Includes OS/400 V5R2 enhancements Front coverAS400 training is one of the ways for IT workers to master the architectures and configurations of these vital server machines. IBM has rebranded its AS400, or AS/400, products as System i, and most recently as IBM Power Systems. The vendor offers resources such as training and technical documentation for Power Systems including …Design and print forms, documents, packing slips, bills of lading, invoices, and ecommerce forms on the IBM i or iSeries or AS/400 system. Because of the complexity of system/38 there appeared a simpler version system/34 and a version with a nice menu system called system/36. The AS/400 (advanced system 400) was a successor to the system 36. So single level storage, integrated database , security model and a menu system. And the OS on top of the HAL. Elise Parker. ·. Follow. 2 min read. ·. Sep 12, 2023. IBM’s AS/400 series, originally introduced in 1988, has been a pivotal player in the world of midrange …The technology covered in this book is based on current AS/400 system offerings, along with pertinent history, in contrast to newer technology and methods. This book is divided into two parts. Part 1 discusses hardware architecture and components, while Part 2 discusses tools to manage disk storage. You’ll gain a base understanding of …The IBM AS/400 (Application System/400) is a family of midrange computers from IBM announced in June 1988 and released in August 1988. It was the successor to the System/36 and System/38 platforms, and ran the OS/400 operating system. Lower-cost but more powerful than its predecessors, the AS/400 … See moreThe AS/400 quickly became one of the world’s most popular business computing systems. By 1997, IBM had shipped nearly a half-million AS/400s. The 400,000th AS/400 was presented on October 9, 1996, in Rochester, Minn., to Greg LeMond, the three-time winner of the Tour de France bicycle race and a small business …AS400 Operating System is a type of system software that runs on IBM mid-range computers. It provides the necessary services for users to access and use their applications or programs, such as resource management and communication. OS/400 also comes with an integrated suite of applications and tools, allowing businesses to manage their data …The AS/400 system dates back decades to an earlier generation of computing. Having everything in the same machine was a big deal back in the day. As many of the applications are still based on text mode, the old-fashioned “interface” goes from being not incredibly appealing to being harder to use than other modern, cloud-based systems … The platform was initially known as the AS/400 (Application System/400) and later rebranded as the iSeries, System i, and ultimately IBM i. AS400 software is designed to run on IBM’s midrange servers, which are known for their reliability, scalability, and ease of management. It is a highly integrated and versatile platform that supports a ... Dieses Redpaper beschreibt, wie Sie die Benutzerprofile auf IBM i-Systemen verwalten können. Es erklärt, wie Sie Benutzerprofile erstellen, ändern, aktivieren, deaktivieren und löschen können. Es zeigt auch, wie Sie die Benutzerklassen, die speziellen Berechtigungen und die Passwortrichtlinien für die Benutzerprofile festlegen können. Dieses Redpaper ist für Systemadministratoren ... Elise Parker. ·. Follow. 2 min read. ·. Sep 12, 2023. IBM’s AS/400 series, originally introduced in 1988, has been a pivotal player in the world of midrange …Why Legacy Modernization for AS/400 Is Important but Hard. The fundamental issue of a changed way to work hit particularly hard platforms like IBM AS/400, for a few reasons: They are midrange computers, a class of computer that has ceased to exist. They are often used by small and medium companies, that typically have monolithic systems used ...Elise Parker. ·. Follow. 2 min read. ·. Sep 12, 2023. IBM’s AS/400 series, originally introduced in 1988, has been a pivotal player in the world of midrange …What is AS/400? AS/400 stands for Application System/400, a midrange IBM server computing platform for business computing. AS/400 uses 64-bit RISC technology, supports Systems Network Architecture (SNA), and runs the OS/400 operating system. Traditional SNA user interfaces to AS/400 systems use either text-based 5250 terminals …SYSNAME (System Name) TIME (Time) TIMFMT (Time Format) TIMSEP (Time Separator) USER (User) VALUES (Values) WDWBORDER, WDWTITLE & WINDOW ; Subfile & Types of Subf 06. ... AS/400 BOOK STORE. Launch of AS400 bookstore where you can find IBM i/ AS400 e-books. go4as400 videos. go4as400 Offer/Services. go4as400 eBook store. Site … History of OS/400. The operating system, like the hardware of the midrange family, has changed significantly since its release on August 26, 1988 as OS/400 Release 1. The latest version is known officially as "IBM i 7.4" and was released to general availability on June 21, 2019. Select the Enable AS/400 network access check box. In the Address field, enter the IP address of the remote AS/400. In the User ID and Password fields, enter a valid user ID / password on the remote AS/400. Use [Validate Login] to verify the entries. This user must have at least "All Object Access" system privilege if accessing native files ...Modernizing AS/400 Systems for Business Resilience · Automate: Businesses that automate their development and support processes reduce IT costs and effort, ...The IBM AS/400 ( Application System/400) is a family of midrange computers from IBM announced in June 1988 and released in August 1988. It was the successor to the … By 1997, IBM took the world by storm and shipped almost half-million AS/400s software. Furthermore, by 2000, the AS/400 was replaced by the IBM iSeries. Today, the OS is called IBM I, and the hardware is called Power Systems; many still prefer to call it AS/400 iSeries. AS400 means “Application System 400” Learn how IBM's Application System/400 family of servers and network adapters revolutionized business computing in 1988. Discover how the AS/400 line created the …Feb 14, 2024 · 49. AS400 Data Migration and Integration Applications. 50. AS400 Service Management Applications. 51. AS400 Event Management and Scheduling Applications. 52. AS400 Data Warehousing Applications. Explore the distinctive features of AS400, and modern applications of IBM AS400 iSeries, including IBM Db2 Mirror and integrated web services. The AS/400 systems exclusively use the IBM Operating System/400 (OS/400). It is a multi-user operating system that works with the Licensed Internal Code (LIC) instructions to implement the functions that are basic to the AS/400 architecture. OS/400 can perform tasks under direct control of both the user and an application program. The AS/400 ... Turkey could take delivery of the Russian-made S-400 Triumf anti-aircraft missile system as early as 2020, in a $2.5 billion deal between the two countries that is creating a rift within NATO.Russia says its S-400 system can be ready to deploy in minutesImage: picture-alliance/dpa/S. Malgavko Signal to US Turkey reportedly paid $2.5 billion (€2.2 billion) for the Russian system.Integrative Systems offers various services and applications for AS/400 (IBM iSeries) systems, such as software, support, cloud migration, integration, development, …On Linux and Mac systems, the top terminal command gives you a great bird's eye view of what your system is doing. A few helpful keyboard shortcuts make top an even more useful sys... Because of the complexity of system/38 there appeared a simpler version system/34 and a version with a nice menu system called system/36. The AS/400 (advanced system 400) was a successor to the system 36. So single level storage, integrated database , security model and a menu system. And the OS on top of the HAL. On Linux and Mac systems, the top terminal command gives you a great bird's eye view of what your system is doing. A few helpful keyboard shortcuts make top an even more useful sys...system operation tasks, such as using system interfaces; working with devices, printer output, and the control panel; and turning on or turning off the system. Many of these topics provide an introduction and example, and then suggest further resources for moreThis course is intended for system operators and discusses the various steps involved in starting and stopping the system. The learner is introduced to the ...Nov 6, 2023 · AS400 in the Business Landscape. In the vast panorama of the business tech world, the AS400 system is a towering monument to innovation, adaptability, and enduring relevance. It’s not just a ... IBM iSeries/AS400 System is the backbone of many enterprise-level organizations that empowers businesses to drive success and unlock new opportunities for growth. However, without the right maintenance and technical support, it can become a source of poor user experience, reduced productivity, inefficiency, and increased technical debt.Check out our comprehensive Really Simple Systems review to see if the Really Simple Systems CRM is the best software for your business. Sales | Editorial Review REVIEWED BY: Jess ... The Application System/400 (AS/400) is IBM's family of full-range, general purpose computers, which encompass a broad range of related models. This book is a complete guide to the AS/400 system, utilities, database structure, and programming. Experience testing with AS400. Experience in retail systems, preferred (i.e.Marketing (Loyalty), Store Operations (Point of Sale), Merchandising, Supply Chain, Warehousing and Ecommerce systems) 80 AS400 System Engineer jobs available on Indeed.com. Apply to Senior Engineer, Network Operations Technician, Senior Quality Engineer and more!IBM AS/400 is the leading business system for banks that want a simplified approach, value integration, and support several services. The IBM AS400 system is specially designed to integrate with the latest business technologies and extensively work with them. The iSeries provide a faster, reliable, and highly secured way for banks to simplify ...Gologica's IBM AS400 Training provides a comprehensive education on designing, implementing, and managing IBM AS400 systems for business computing. Learn how to manage user accounts, configure system security, troubleshoot and maintain IBM AS400 systems. It’s Suitable for IT professionals looking to enhance their skills in the AS400 …Why Legacy Modernization for AS/400 Is Important but Hard. The fundamental issue of a changed way to work hit particularly hard platforms like IBM AS/400, for a few reasons: They are midrange computers, a class of computer that has ceased to exist. They are often used by small and medium companies, that typically have monolithic systems used ...On Linux and Mac systems, the top terminal command gives you a great bird's eye view of what your system is doing. A few helpful keyboard shortcuts make top an even more useful sys...Jul 21, 2021 ... as400-experts True or False: The IBM i operating system is just the AS/400 all over again. False! The AS/400 provided a solid foundation ...Select the Enable AS/400 network access check box. In the Address field, enter the IP address of the remote AS/400. In the User ID and Password fields, enter a valid user ID / password on the remote AS/400. Use [Validate Login] to verify the entries. This user must have at least "All Object Access" system privilege if accessing native files ... If you loosely compare the AS/400 system software to GNU/Linux, the microcode would be the Linux part and IBM i would be the GNU part. Do mind that IBM i is more sophisticated and extended than only operating system software. Versions: System Support Program (SSP) – System/36 SYSNAME (System Name) TIME (Time) TIMFMT (Time Format) TIMSEP (Time Separator) USER (User) VALUES (Values) WDWBORDER, WDWTITLE & WINDOW ; Subfile & Types of Subf 06. ... AS/400 BOOK STORE. Launch of AS400 bookstore where you can find IBM i/ AS400 e-books. go4as400 videos. go4as400 Offer/Services. go4as400 eBook store. Site …Select the Enable AS/400 network access check box. In the Address field, enter the IP address of the remote AS/400. In the User ID and Password fields, enter a valid user ID / password on the remote AS/400. Use [Validate Login] to verify the entries. This user must have at least "All Object Access" system privilege if accessing native files ...Dec 17, 2020 · IBM AS/400 is a legacy system that is still alive and well today, offering scalable, reliable, compatible and secure server technology. Learn about its history, features and future from ServerWatch, a leading source of server hardware reviews and news. 6. @Jacob, no. An As/400 is unlike anything else you've ever seen. – Thorbjørn Ravn Andersen. Aug 18, 2010 at 3:09. And keep in mind that AS/400s are virtual machines. So if you buy one, you automatically have an "AS/400 virtual machine". (And they are essentially POSIX-compliant and have been for many years.)This course is intended for system operators and discusses the various steps involved in starting and stopping the system. The learner is introduced to the ...Welcome to The 400 School. At The 400 School, we have been training IT professionals for over 25 years in IBM i, iSeries and AS/400 technologies including Computer Operations, …The AS/400 is the operating system of the IBM I-Series, and it includes most of the IBM-owned hardware and OS. Windows operating system from windows 98, windows xp, windows vista and windows7 all depend on the software version. It will be able to work simultaneously with flexibility. Software used to install programs, including IBM v ...Qualifications to become an AS/400 administrator include an associate’s or bachelor’s degree in system administration or a related field and previous experience working with IBM iSeries administration, hardware, and configuration. You must also be knowledgeable about IBM licensing and support products.PUB400.COM serves the IBM i community for almost 23 years, starting in year 2000 as a little test system. Now it is serving more than 40.000 Users worldwide as a learning and testing environment to get in touch with the most advanced business operating system "IBM i" (named "AS/400" and "iSeries" before).The IBM AS/400 (Application System/400) is a family of midrange computers from IBM announced in June 1988 and released in August 1988. It was the successor to the System/36 and System/38 platforms, and ran the OS/400 operating system. Lower-cost but more powerful than its predecessors, the AS/400 … See moreAS/400 (Application System/400) was first introduced by IBM on June 21st, 1988 and later renamed to as eServer iSeries in 2000, then in 2006, it was renamed as System i . In 2008 System i got unified with System p to become Power system. www.go4as400.com - A programming guide to learn AS400.The first step is not to replace AS/400, but to replace the homegrown WMS system with a commercial option that can run on AS/400 and Windows, enabling a smooth server transition when the time is right. This enables the company to modernize their supply chain operations, including adding game changers like direct store delivery, without touching ... AS/400 คืออะไร? AS/400 เป็นระบบปฏิบัติการของเครื่อง IBM I-Series โดยจะมี Hardware และ OS เป็น ของ IBM เป็นส่วนใหญ่ Software OS สามารถใช้ได้กับ. ระบบปฏิบัติการ ... And the modern IBM AS 400/ i-Series applications are open to upgrades. From the user interface to data base and source code, everything can be modernized. The new AS400/i Series can be plugged & played into an AI system to do the image recognition and even work on smartphones. The age of “green screen is the best for data entry” is long gone.Inside your body there is a mechanism designed to defend you from millions of bacteria, microbes, viruses, toxins and parasites that want to invade your body. Find out how the huma...It is a group of system programs that control the overall operation of the AS/400 system. For example, OS/400 allows multiple interactive and batch jobs to run concurrently, it provides the interface which allows operator control of those jobs, it allows you to manage data on your AS/400 system and it allows security to be set up on your system.AS400 iSeries is a family of mid-range computer systems from IBM.It is designed for organizations that need to process large amounts of data quickly and securely. AS400 iSeries offers enterprise resource planning (ERP) capabilities, advanced database management, Web enablement, and secure access to information. It also provides … AS400 HISTORY. The IBM System i, then known as the AS/400, was the continuation of the System/38 database machine architecture (announced by IBM in October 1978 and delivered in August 1979). The AS/400 removed capability-based addressing. The AS/400 added source compatibility with the System/36 combining the two primary computers manufactured ... Having a great home alarm system brings incredible peace of mind. With all of the options out there, it can be a bit confusing to know which one to go with. To help get you started...Application System/400 (AS/400) is a family of computers that was designed by IBM for small- and medium-sized companies that was introduced in 1988.To make a long story short, in the past the AS/400 was renamed several times: AS/400 AS/400e eServer iSeries eServer i5 System i5 System i POWER systems I probably forget a few, but anyway. Since 2008 (20 years later), we know the AS/400 as the IBM i. The i standing for integrated.In Windows 7 and 8, you could customize icons in the “system tray” to permanently show on the taskbar, or hide them away in the pop-up drawer. These options have moved in Windows 1...Why Legacy Modernization for AS/400 Is Important but Hard. The fundamental issue of a changed way to work hit particularly hard platforms like IBM AS/400, for a few reasons: They are midrange computers, a class of computer that has ceased to exist. They are often used by small and medium companies, that typically have monolithic systems used ... If you loosely compare the AS/400 system software to GNU/Linux, the microcode would be the Linux part and IBM i would be the GNU part. Do mind that IBM i is more sophisticated and extended than only operating system software. Versions: System Support Program (SSP) – System/36 | Cispdsnjp (article) | Mqtgmok.