Vintage Computing Festival Berlin 2020

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Nächste Überarbeitung 		Vorherige Überarbeitung
babbage_va [2020/10/06 15:33]
pdiehl [Difference Engine No. 1] 		babbage_va [2020/10/06 16:07] (aktuell)
pdiehl [Ada Lovelace]
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 ===== Difference Engine No. 1 ===== ===== Difference Engine No. 1 =====
  
-(20-digit numbers and 6<sup>th</sup>-order differences)\\ +blabla
  
  
-{{wiki:P1250199h.JPG?400&direct  |Difference Engine No.1 model at Science Museum, London}}+{{wiki:P1250199h.JPG?400&direct  |Trial portion of Difference Engine No. 1 at Science Museum, London}}
  
 **Trial portion of Difference Engine No. 1** (1832)\\  **Trial portion of Difference Engine No. 1** (1832)\\ 
-(6-digit numbers and 2<sup>nd</sup>-order differences)\\ +(6-digit numbers and 2<sup>nd</sup>-order differences, while the full machine was designed for 20-digit numbers and 6<sup>th</sup>-order differences) 
 + 
 +designed by Charles Babbage 
 on display at Science Museum, London on display at Science Museum, London
 ---- ----
Zeile 25: Zeile 28:
 blabla blabla
  
-Difference Engine No.2 (Serial No.1) at Science Museum, London 
  
 {{wiki:P1350967h.jpg?400&direct  |Difference Engine No.2 (Serial No.1) at Science Museum, London}} {{wiki:P1350967h.jpg?400&direct  |Difference Engine No.2 (Serial No.1) at Science Museum, London}}
  
-blabla+**Difference Engine No.2 (Serial No.1)**\\  
 +(31-digit numbers and 7<sup>th</sup>-order differences) 
 +  
 +designed by Charles Babbage 1849 
 + 
 +first built at Science Museum 1991 (without printer)\\  
 +completed at Science Museum 2002 (including printer) 
 + 
 +on display at Science Museum, London
  
 ---- ----
Zeile 35: Zeile 45:
 blabla blabla
  
-A demo of Charles Babbage's Difference Engine No.2 (Serial No.2) at Computer History Museum, Mountain View, CA, by Robert Scoble 2010 
  
 {{youtube>BlbQsKpq3Ak?medium  }} {{youtube>BlbQsKpq3Ak?medium  }}
  
-blabla+**A demo of Charles Babbage's Difference Engine** No.2 (Serial No.2) at Computer History Museum, Mountain View, CA, by Robert Scoble 2010
  
 ---- ----
Zeile 47: Zeile 56:
 blabla blabla
  
-{{:wiki:g1030240h.jpg?400&direct  |Analytical Engine fragment at Science Museum, London}}+{{:wiki:g1030240h.jpg?400&direct  |Analytical Engine trial model at Science Museum, London}}
  
-blabla+**Analytical Engine trial model** (1871) 
 +  
 +designed by Charles Babbage (1834-1871) 
 + 
 +on display at Science Museum, London 
 + 
 +----
  
 {{https://upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Charles_Babbage_-_1860.jpg/458px-Charles_Babbage_-_1860.jpg?300  |Charles Babbage 1860}} {{https://upload.wikimedia.org/wikipedia/commons/thumb/6/6b/Charles_Babbage_-_1860.jpg/458px-Charles_Babbage_-_1860.jpg?300  |Charles Babbage 1860}}
  
 blabla blabla
 +
 +----
 +
 ===== Ada Lovelace ===== ===== Ada Lovelace =====
  
 blabla blabla
  
-{{wiki:P1250196h.JPG?300&direct  |Ada Lovelace painting by Margaret Carpenter (1836)}}+{{wiki:P1250196h.JPG?300&direct  |Ada Lovelace, oil painting by Margaret Carpenter (1836)}}
  
-blabla+**Augusta Ada Byron** (1815 - 1852)\\  
 +Countess of Lovelace\\  
 + 
 +Oil painting by Margaret Carpenter, 1836 
 + 
 +as on display in special exhibition at Science Museum, London (2015)\\ 
 +(otherwise on display at No. 10, Downing Street, London) 
 + 
 +----
  
 ===== Lovelace & Babbage: Sydney Padua ===== ===== Lovelace & Babbage: Sydney Padua =====
babbage_va.1601991231.txt.gz · Zuletzt geändert: 2020/10/06 15:33 von pdiehl

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