For years we have been hearing of its demise, even IBM tried to drive a stake through it’s heart with the much fangled Java? but ye old 5250 emulation, also known as green screen, and the programs written to run on it just won’t die.
After eleven years as an administrator, programmer and manager using the AS/400 and now the IBM i Power System, I still hear that frequently murmured phrase; green screen what? Frankly people need to realize that to do things the right way it’s about using the right tool for the job.
It’s not new, cool and it is definitely not sexy. The CIO might not like to talk about it at the IT steering committee meetings, but the character based green screen programs excel particularly when it comes to heads down data entry which typify most development on the IBM i. That is just a fact.
Do you want something flashy and alluring or something that actually works?