The 2s and 3s must also be filtered out to have a pure digital signal.

Well, there's a 2000 years old example...

Just signed up for a free trial to test it... Yeah it's blurry, but on a shitty DSL connection, the latency was better than I expected.

But it probably won't go anywhere.

You should take a look at onlive.com It's exactly that kind of "cloud" gaming, and it exists right now.

The ipod touch is a nice PDA.

There's Windows itself...

10cm x 10cm x 10cm

It's because helium is so light that it leaks out of the atmosphere.

So it's not worth to peer-review it until it has been peer-reviwed?

Undo closed tab is there: Ctrl-shift-t

Also, in History menu: Recently Closed Tabs submenu.