aros since it runs on my amigas. neither mos nor os4 would run on them save for one with ppc.
The poll is:
Which is the Best for a Modern Amiga System?
I love the classics and I used my Amiga 4000 till 2005 when I replaced it with the microAmigaOne.
I once tried encoding an MP3 from WAV file off CD on the Amiga 4000 with 68040/25Mhz. Took me several hours.
I loved watching short clips with the assembler optimized RiVA player, but it was skipping frames.
IBrowse is not opening all the sites I want to visit.
My AmigaOS 4 machine on the other hand even if not very fast is still performing okay with the so called modern tasks described above - Movies, Music (more than MODs listening), Internet.