I had a good look at two Amigas running AmigaOS 4.1, both running the Origyn web browser.
I will make a point of showing you NetSurf next time.

I had a conversation with a programmer who creates utilities using PortablE, based on the earlier language Amiga E. He also edited some Javascript code to enable YouTube videos to be viewed after a recent change by YouTube.
That was Chris H, actually he wrote PortablE. I'm the other Chris who was there btw.
During my time at the meeting, I noticed that the machines running AmigaOS 4.1 all booted up by displaying a text screen first of all, like with a PC BIOS ROM, unlike classic Amiga Kickstart ROMs or Apple Mac ROMs.
That's U-Boot. It loads Kickstart off disk which then boots as you'd expect.
I also noticed that there was an X Windows server, as with Linux but not with Android which is based on Linux. I wonder if AmigaOS 4.1 is compatible with Linux up to a point?
It has some POSIX compatbility. The X Windows server is AmiCygnix, it's quite good for making easy UNIX ports but not very integrated with the native GUI.
I certainly saw a lot during my time there and it was well worth the visit!
Glad you enjoyed yourself!