On top of the screen, there is an inventory open/close button. Amount of money. Your current coordinates. Top right corner there are close-range area scanner
The area scanner will show you what's near you.
The station is full of droids. Most of then don't think the player is a thread and just go. Sometimes they attack you. Then you have two choices, you run or if you bought plasma cannon you can shoot back. But beware, when you shoot the droid, all nearby droids will attack you.
Computer is offline
To keep a computer online it needs 3 things to be ok. Hardware, Software, and network. Each of these components can be missing, damaged, shutdown or then it can be up and running.
Hardware needs to be ok before install or start software and network
The software needs to be ok before you can start the network
When all the components are ok and started, the computer will be online
Computer is online
When they are on-line you can look larger map and see where droids and computers near you are.
From the shops, you can buy
To buy things from the shop you need money. When the game starts you have none. You can get money by collecting gold coins from hallways