Project Kalev

After months of hard work, you have acquired yourself a fresh Nippontek CRJ-4000 personal computer in a mesmerizing off-white shade. It was quite the cheap deal, considering that Estonia, having regained independence, just had to rebuild its economy. You laboriously heaved it into your 6th floor apartment on the outskirts of Tallinn.

One day, you find your computer behaving quite abnormally. Not like anything you've seen before. Desperately looking for a solution, you stumble upon a disk labelled "KalevAV". An antivirus? Not having any other real options left, you put the CD in your drive...