There are a number of commercial facilities on the Cryosphere, these are the interesting ones -
|Station Stores||sells basic equipment|
|Officers' Club||sells more advanced equipment (Warrant Officers and above only)|
|Insurance Office||sells life insurance! (see 'INFO INSURANCE')|
|Hospital||sells first aid equipment or treatments|
|Bank||stores money for safekeeping (see 'INFO BANKS')|
|Simulations Shop||sells simulator training crystals|
|Games Club||sells simulator game crystals|
|Muon's Bar||sells drinks and some junk food|
|Travel Agent||sells tickets for long-haul flights|
|Quartermaster's||can rent out private quarters to players (currently at no cost), and sells furniture to fill them with|
To find these, be sure to use the map command on station.
In a shop, you can type list for a list of things that it sells, and then buy to buy a particular thing. You can also preview things. If there's more than one shopkeeper in a location at a time, you'll have to specify from, for example, 'list from bert', or 'buy carrot from andy'.