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| Which software upgrades do I need to install in ships supplying my stations? |  
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 | Author Details |  
 By: CBJ |  | Edited: 04/12/04 01:42 | 
 
 | It's more convenient to install both Trade Command Software Mk1 and Mk2. This makes it easier to switch the task of a trader from buying to selling and vice versa. You do not need the Trading System Extension or the Best Buy/Selling Price Locator upgrades in those ships.
 
 
 
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