68-XX Computer science {For papers involving machine computations and programs in a specific mathematical area, see Section -04 in that area}

• 68Mxx Computer system organization
  
• 68Nxx Software
  
• 68Pxx Theory of data
  
• 68Qxx Theory of computing
  
• 68Txx Artificial intelligence
  
• 68Uxx Computing methodologies and applications
  
• 68Wxx Algorithms {For numerical algorithms, see 65-XX}