Really nice look and concept. I had a hard time understanding what I was supposed to be doing the first few plays but I think I got the hang of it. It did sometimes feel a little inconsistent how long you get locked in the files (viruses seemed to hold me forever, data seemed to slip by much quicker). As Local Minium said, I think you could benefit by simplifying the start and having it serve as a psuedo tutorial (i.e, send 1 piece of data solo until the player can hack it). Good work though.