IBM AS/400, also known as IBM i, is a popular computer system that was introduced in 1988. It is a midrange computer system that is designed for small to medium-sized businesses. The AS/400 was one of the most successful computer systems in the history of IBM, and it is still used by many businesses today.
The AS/400 was designed to be easy to use and maintain. It uses an operating system called IBM i, which is known for its reliability, security, and scalability. The system has a unique architecture that allows it to run multiple applications simultaneously, making it ideal for businesses that need to run multiple processes at the same time.
One of the key features of the AS/400 is its ability to run legacy applications. Many businesses still rely on legacy applications that were written in languages such as RPG and COBOL. The AS/400 is able to run these applications without any modifications, making it a popular choice for businesses that want to modernize their systems without having to rewrite their applications from scratch.
Another key feature of the AS/400 is its high level of security. The system has built-in security features that make it difficult for hackers to gain unauthorized access to data. It also has a user-friendly interface that makes it easy for administrators to manage security settings and monitor system activity.
The AS/400 has evolved over the years, and it is now known as IBM i. The latest version of the system, IBM i 7.4, was released in 2019. The system continues to be popular among businesses that need a reliable, secure, and scalable computer system.
In conclusion, the IBM AS/400, now known as IBM i, is a popular midrange computer system that has been used by businesses for over 30 years. Its unique architecture, ability to run legacy applications, and high level of security make it a popular choice for businesses that need a reliable and secure computer system.
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