The board game they are playing seems to have the goal of getting to the door in the middle. The red piece is closest to reaching the door, foreshadowing him going through a door at the end.
For no apparent reason, oats are a recurring item throughout the short.
In the digital world, the number 7 is the only number with a sad face.
The computer's name is Colin
The word "computer" is said 6 times. The word "digital" is said 22 times. Some of them are rapid towards the end.