5/3 takeaways

• "The Imitation Game is about an English mathematician trying to decrypt the encryption used by Germany for WW2 internal communications. Without the aid of modern computers, solving this problem was an unbelievable achievement. He and his team successfully devised a solution to decipher the encryption, saving tens of millions of lives."
  

• "In computer science, recursion and Tail Call Optimization are studied. Tail Call Optimization saves on using the call stack, thus helping to prevent call stack overflow. This is achieved by placing the recursive function call as the last action in the function, allowing the call stack not to store any additional information during recursion."
  

• "In the context of Windows operating systems, Alternate Data Streams (ADS) can be used to add additional data streams to a file. While sometimes utilized for legitimate purposes, it is also exploited by malware.