[danielgrieve]

Why didn't they just, you know, talk to each other? It sounds as if they were sat next to one another at the same computer...

[RobertHoudin]

'the pair had used the computer to have a "silent conversation" to avoid possible surveillance bugs'

[tathagatadg]

So they sit next to each other and just type on the same computer - like pair programming? Sounds boring ... given that mr. god never wrote a compiler to build your logic on top of his specs!