78
After designing their own fully functional replacement for the TRS-80 expansion interface ( which was never commercialized ) the company realized that they could do better than just re-designing the expansion interface .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None