341775
Silverman was part of a team that reverse-engineered the MOS Technology 6502 and Intel 4004 microprocessors and developed transistor-level emulators for them , and that ported Spacewar !
 Technology
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Technology