benladesh wrote:
I'm not even sure a hard drive can write that fast
Generally speaking, it can't.
benladesh wrote:
and isn't she limited by the speed of the server itself?
Yes, but you can mitigate that by downloading from multiple sources (protocols like BitTorrent) at the same time.
benladesh wrote:
I might be wrong but I think this is overkill. I don't think she can even use all of her speed. I'm not sure, someone who knows please enlighten me.
The trick here is that the extra bandwidth isn't really aimed at a single device downloading huge files blazingly fast - the focus is more on enabling multiple devices receive a relatively large amount of information (by conventional broadband standards) without affecting each other - which can be useful for digital HD television - it would enable her to recieve multiple (according to the article, more than 1500) channels simultaniously.
Realistically, there's no real benefit in pushing that much bandwidth to consumers - but it might be useful elsewhere, and the article states that this was mostly a technology demonstration.
benladesh wrote:
You can never ever lag.
Bandwidth doesn't really do anything about link latency - you may be able to transmit and receive large amounts of data, but it may still take ages to get anywhere.