Microsoft has stopped supporting the first batch of original Xbox game consoles that have fallen out of warranty. Users owning newer consoles are still able to get support until their warranty expires.

About 30 years ago today - Intel introduced the 8086 cpu which was the first in a long line of cpu-chips that are still found in computers today!

Mac-users, especially of the older power PC systems (G3, G4 and G5), who need to use Windows or DOS-based applications need to use Virtualization software. On Power PC Virtual PC seems to be the best choice in my own experience, although Qemu and Virtual Box are also quite usable.