How do I back up ”In my experience”? Take an older PC, install either Windows 7 or Ubuntu, perform typical PC tasks like browsing the internet, using Excel, et

How do I back up ”In my experience”? Take an older PC, install either Windows 7 or Ubuntu, perform typical PC tasks like browsing the internet, using Excel, etc. I have no problem with your experience differing from mine. Targeted microbenchmarks might say a lot about the difference between NTFS and ext4, but none of that really matters to me. I care about performance I can see, not performance I can measure.