Honestly I really don't give a sh*t if someone is making interest on my $50... it's worth what? a few pennies TOPS. Good for them if they're smart enough to leverage that advantage, at least they're putting that money to better use than anything I'm doing with it (buying virtual garbage).
Imagine a Beowulf cluster of those!
You joke but that was ACTUALLY my first thought when I read the summary. If they had some mechanic to easily cluster these together I'd be curious how many you'd need before you'd have the equivalent power of a typical PC....
For $25 I'd be inclined to pick one up for every TV in my house to use for web-browsing.
You can blame a home owner for not putting a good lock on their door but the person that breaks in should still go to jail. Blaming the victim is just lame.
That's a BS analogy... This situation is more like the home owner blaming their bank for not putting a lock on the vault... In that situation the bank (Sony) has just as much responsibility to good protection as the thief had a responsibility to not steal it.
Just install network traffic loggers on each machine. Do some simple math at the end of the month.
This doesn't really work for me since most of my heavy network activity is through video game consoles (Gaming / Netflix / downloading demos / etc)
In any formula, constants (especially those obtained from handbooks) are to be treated as variables.