Hewlett-Packard by Ciro Santilli 34 Updated Created
They do seem to have been very innovative, and have had a very good work culture. They also had a huge impact on the Silicon Valley startup scene.
Some products they are known for:
Video 1.
The decline of HP by Company Man (2022)
Source.
Video 2.
HP Origins promotional documentary by HP (2006)
Source. A bit too star eyed, but gives some good ideas.