
Tech Support: "OK. In the
bottom left hand side of the screen, can you see
the 'OK' button displayed?"
Customer: "Wow. How can you see my screen from there?"
Tech Support: "Can I help you sir"
Caller: "I deleted a file
from my PC last week and I have just realised
that I need it. If I turn my system clock back two weeks will I have my
file back again?".