Lists

Turing Awards in the 21st Century

• 2001: Ole-Johan Dahl & Kristen Nygaard
• 2002: Leonard Adleman, Ron Rivest & Adi Shamir
• 2003: Alan Kay
• 2004: Vint Cerf & Robert Kahn
• 2005: Peter Naur
• 2006: Fran Allen
• 2007: Edmund Clarke, Allen Emerson & Joseph Sifakis
• 2008: Barbara Liskov
• 2009: Charles Thacker
• 2010: Leslie Valiant
• 2011: Judea Pearl
• 2012: Shafi Goldwasser & Silvio Micali
• 2013: Leslie Lamport
• 2014: Michael Stonebraker
• 2015: Whitfield Diffie & Martin Hellman
• 2016: Tim Berners-Lee
• 2017: John Hennessy & David Patterson
• 2018: Yoshua Bengio, Geoffrey Hinton & Yann LeCun
• 2019: Catmull, Edwin E. & Hanrahan, Patrick M.
• 2020: Aho, Alfred Vaino & Ullman, Jeffrey David
• 2021: Dongarra, Jack

US Coins

1. Penny, 1¢
2. Nickel, 5¢
3. Dime, 10¢
4. Quarter Dollar, 25¢
5. Half Dollar, 50¢
6. Dollar Coin
• Silver dollar (38.1mm)
• Current (26.5mm)