>And if you’re using a 20 year old system for non-hobby stuff, you already know there’s a lot of things that don’t work anymore.
Mate, 20 year old system means a Pentium 4 Prescott and Athlon 64, both of which had 64 bit support. And in another year after we already had dual core 64 bit CPUs.
So if you're stuck on 32 bit CPUs then your system is even older than 20 years.
That was a transitional time. Intel Core CPUs launched as 32 bit in 2006, and the first Intel Macs around then used them. OS X Lion dropped support for 32 bit Intel in 2011.
So you could very well have bought a decent quality 32 bit system after 2005, although the writing was on the wall long before then.
>So you could very well have bought a decent quality 32 bit system after 2005, although the writing was on the wall long before then.
Not really. With the launch of Athlon 64, AMD basically replaced all their 32bit CPUs lineups with that new arch, and not kept them along much longer as a lower tier part. By 2005 I expect 90% of new PCs sold were already 64 bit ready.
> By 2005 I expect 90% of new PCs sold were already 64 bit ready.
You're several years off:
"The FIRST processor to implement Intel 64 was the multi-socket processor Xeon code-named Nocona in June 2004. In contrast, the initial Prescott chips (February 2004) did not enable this feature."
"The first Intel mobile processor implementing Intel 64 is the Merom version of the Core 2 processor, which was released on July 27, 2006. None of Intel's earlier notebook CPUs (Core Duo, Pentium M, Celeron M, Mobile Pentium 4) implement Intel 64."
Mate, 20 year old system means a Pentium 4 Prescott and Athlon 64, both of which had 64 bit support. And in another year after we already had dual core 64 bit CPUs.
So if you're stuck on 32 bit CPUs then your system is even older than 20 years.