On the way to the Tau station | Collectibles in SOMA Game SOMA Guide and Walkthrough

The board, and the entrance to a building with a Data Buffer.

Run down the stairs - a board with a picture of the area is hanging there. Get away from the board and enter the small building directly in front of you - inside you will find a terminal. When you're done reading, leave the room and head straight ahead, turning a little to the left after a while - you will end up in a building with a Data Buffer.

The weather is fine...

Leave the building and take a turn to the right, and then go straight ahead, until you reach another construction. Pull the lever, but don't run inside, as there's nothing there. Instead, head straight ahead (while standing with your back towards the lever), where a terminal can be found.

Watch your steps - a corpse to perform a Data Buffer on it can be found on the ground.

Leave the building, take a turn to the left and run towards the lights in the distance - about midway you should be able to see a corpse on the ground, on which you can perform a Data Buffer.

The terminal is one of the few collectibles in the area.

Go straight ahead, until you reach a building. In front of the entrance there's a terminal, which shows some interesting information.

Switching this lever will allow you to activate a very helpful robot.

After a few minutes of journey, you should reach another building. Go to the further section of the room and pull the lever located on the right side. Afterwards, turn around - directly in front of you should be a growth (WAU) and a terminal with a Data Buffer.