If you think that mainframes are dead, think again.
If you think that mainframes are legacy, and all companies are doing what is possible to get rid of their expensive maintenance cost, think again too.
And don't worry, because after writing several lines of Java code to replace legacy Cobol code, I used to think this way too. I changed my mind after talking to an IBM employee, which told me about a project which replaced hundreds of Linux PCs by a few mainframes. When I asked "why", he replied me what you can read here.
