Sam is in his office reading the instructions for his free antivirus software because he is not really satisfied with the one installed on his laptop at home. Not only is his inbox full of spam, which is very annoying, but also his machine has been quite slow recently, which might just mean that he has a virus.

He is faced with the usual problem: how to choose the suite he really needs from many available? He has found a detailed description of AVG antivirus software and NOD, as well as pages with tips and advice on how to protect your computer. But which one should he trust if they all appear to advertise themselves as the most effective?

Finally, he gives up and picks up the phone to call a friend when it starts ringing.

 

 

 

Sam - Hello. Sam Johnson speaking.

Mary - Hello. This is Mary from Mr. Spencer's office. Can you come over quickly? I'm afraid I have done something rather stupid. Mr. Spencer is very busy and he urgently needs some statistics that I have somehow lost or stored in the wrong place.

Sam - Yes, of course, I'm on my way...

Sam arrives at the office:

Sam - Hi, Mary. I‘m sure it's not all that bad! What are we actually looking for?

Mary - Hi, Sam. I'm quite desperate. Mr. Spencer is in a meeting with the big boss from Computer Internationals - you know the company that wants to invest in Hungary - and he needs our statistics with the figures for the past quarter. Problem is, I can't find the Excel table anywhere. I remember saving it, but it seems to have totally disappeared.

Sam - Do you remember the file name?

Mary - I know this sounds stupid but I forgot to give it a name; I just clicked on Save.

Sam - Do you by chance remember what you typed into the first cell?

Mary - Wait a minute... First I wanted to design the columns and the first column title was ‘Month'.

Sam - Then firstly we need to look for a file named ‘Month' among your Excel documents. Let me see...