Links of the day 16 - 01 - 2015

Today's links 16/01/2015: TCP variants, Probability books, #blockchain technology

• Newer TCP Implementations : a good overview of the various TCP implementation , their tradeoff and usage. 
• 15 books to learn Probability : there is a non zero chance that you will learn probability stuff with these books.
• Understanding the blockchain : a very good overview of the reach and impact of the blockchain technology.