IBM Mainframe Forum

What is a Humming bird?? is it an emulator? or a mainframe server? How is it different from IBM Personal communication? can anyone pls help me in understandign this?

Google?

Once you get past the pretty pictures of Hummingbirds you will find a link that says that Humingbird was a company not a product. They are no Open Connectivity blah blah - I'll leave you to do the further legwork.