Earlier quoted context omitted.
I think at this point the apps themselves have a bigger impact than the OS. Websites can easily take 50-100 MB of RAM these days, each . Open a few of those, and you can already slow down your PC with low RAM. All of these "low-end" operating systems should have at least 1 GB of RAM as the bare minimum, and something with a more modern OS like Ubuntu or Windows 7 should use at least 2 GB of RAM, otherwise you have th…
What sorts of websites are we talking about here? I understand that some websites have to transfer a couple of megabytes to be displayed (though most of that is media content anyway) but how does that end up occupying 100MB of RAM? That's roughly an order of magnitude more than I'd like a website to take, except for when we're talking streaming media obviously.
About:Memory in Firefox right now, with nothing other than this reply box open, shows JS using 67.29MB and well over 100MB of memory used for other purposes.
(Likely this is left over from tabs I have closed)