Everywhere you look, IBM i applications can be found. Even in the 21st century, a visit to a Las Vegas hotel might see you checked in with a traditional green-screen application. Browse some well-known retail stores and you might find cashier pedestals with PCs displaying a green-screen application. This telnet 5250 character-based interface remains as popular as its own legacy. The green screen, having been around for such a long time, is considered old and quite outdated. For the most ...

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