Multiple  :Thmbsup: :Thmbsup: :Thmbsup: for the ISPF editor (and SPFLite). Anyone who worked on an IBM mainframe years ago would recognize it immediately. Plus the edit macros used REXX (or Clist for the real old-timers) although SPFLite uses a Basic interpreter. There are things you could do with the editor incredibly easily that you couldn't even consider in something else and I still use it occasionally.

It's good to see this video... I considered trying to come up with a script of commands to run on a sample file to show off what ISPF could do but I was too lazy to plan it out.  :D

Dell has a better support web site by far. That said, for my personal home PCs I have been getting HP because of deals, and I don't change it around much (added memory, changed out the spinning disk; not using another video card). Down side there is kind of odd internal configuration. But I want a full size tower for airflow and easier service.

For no gaming you won't need a killer video card, but for multitasking you want more cores (real ones), fast memory, and ssd.

Whatever you are using now ought to be fine for a Linux box.