I've spent the week so far setting virtual machines in Oracle Cloud.
They have a free tier with up to 4 Ampere CPUs (ARM64) with up to 24GB RAM, something like 47GB storage.
I haven't had 64bit machines available to me before. Most of my machines are castoff 32bit boxes from friends & family.
So, it starts a new era in my computing experience. I've gone from 8bit -> 16bit -> 32bit and now 64bit.
To me, the biggest jump was from 16bit to 32bit.
Looking forward to seeing what 64bit brings