paulcardoza wrote:
... Will a 5 year old Windows PC even accept the newest version of Windows? What percentage of 5 year old windows laptops are already on the scrap heap, vs Macs? ...
I have a 4 1/2 year old netbook that I recently installed Win 8 on. The netbook originally came with XP and Win 8 installed easily and runs well. So, yes, 5 year old PCs are perfectly capable of running the newest version of Windows.
I can't answer the question about what % Win machines are on the scrap heap but, in my experience, very few should be on the scrap heap. Most people upgrade not because they need to but because they want to, in order to get the fastest, most current cpu and such. For instance, I recently upgraded from a perfectly fine, 5 1/2 year old Dell dual core laptop to an i7 laptop simply because I wanted to. I passed my old laptop down to my wife who uses it everyday (mostly to play Spider Solitaire :)). I'm sure I could install Win 8 on it should I choose to. My son has a 6 year Dell laptop running Vista that he uses for school and streaming video to the TV.
I have 10 year old PCs that I have installed Win 7 on just to see if I could. I haven't done the same with Win 8 but may try that in the near future.
A few years back I was curious about how great people claimed Macs were so I went out and bought a Mac mini which cost $700 plus I put another $300 into memory and hdd upgrades. It ran every bit as good as a $300 Windows machine (except for it's extremely weak wifi). I used it for about 6 months and decided I didn't like Macs so I gave it to my daughter. She used it for a couple of months and hated it, begging for a Win machine. I tried to sell it for $500 (1/2 of what I had into it) but couldn't so ended up trading it for a Win laptop. I personally wouldn't consider another Apple computer.
For the most part, whether you go Mac or Windows, it's your personal preference as they will both get the job done. I find it interesting that, despite all the bad press regarding Windows 8, it has garnered a larger market share in its relatively short life than all versions of OS X combined.
OS Market Share