Charity Engine

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Charity Engine
Company type
Ltd.
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Headquarters
Manchester
,
United Kingdom
Key people
Mark McAndrew, Matt Blumberg, Mark Roberts, Stephen Wolfram (advisor)
ProductsCharity Engine PC app
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OwnerThe Worldwide Computer Company Limited
Number of employees
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Websitehttps://www.charityengine.com/

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Charity Engine is a free PC app based on Berkeley University's BOINC software, run by The Worldwide Computer Company Limited. The project works by selling spare home computing power to universities and corporations, then sharing the profits between eight partner charities and periodic cash prize draws for the users;[1] those running the Charity Engine BOINC software on their home computers. When there are no corporations purchasing the computing power, Charity Engine donates it to existing volunteer computing projects such as Rosetta@home, Einstein@Home, and Malaria Control, and prize draws are funded by donations.[2]

The company was founded by former journalist Mark McAndrew,[3] who was writing a science fiction novel featuring a similar organisation. He abandoned the book in favour of creating the idea in real life, with the assistance of professor David Anderson from UC Berkeley who created BOINC.[4] The company was incorporated in 2008, but did not start trading until 2011.[5]

The company received €70,000 of EU innovation funding through the Framework Programme 7 (FP7).[6]

Protein folding

In August 2014 the Rosetta@home project reported Charity Engine had contributed over 125,000 new PCs to its grid.[7]

In January 2017, Charity Engine was credited as a significant contributor to solving protein-folding problems in the paper "Protein structure determination using metagenome sequence data" published by the journal Science.[8]

Sums of three cubes problem

In September 2019 a team led by Andrew Booker at the University of Bristol and Andrew Sutherland at Massachusetts Institute of Technology (MIT) used Charity Engine to solve the sums of three cubes problem for the number 42,[9][10] as well as finding solutions for four other numbers in the same problem. The numbers found by Charity Engine are:

3=569 936 821 221 962 380 7203+(−569 936 821 113 563 493 509)3+(−472 715 493 453 327 032)3,
42=(−80 538 738 812 075 974)3+80 435 758 145 817 5153+12 602 123 297 335 6313,
165=(−385 495 523 231 271 884)3+383 344 975 542 639 4453+98 422 560 467 622 8143,
579=143 075 750 505 019 222 6453+(−143 070 303 858 622 169 975)3+(−6 941 531 883 806 363 291)3,
906=(−74 924 259 395 610 397)3+72 054 089 679 353 3783+35 961 979 615 356 5033.[11]

References

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  1. ^ Page Module:Citation/CS1/styles.css has no content."Spare Some Idle CPU Cycles For Charity This Season". TechCrunch. 23 December 2011. Retrieved 2019-09-22.
  2. ^ Page Module:Citation/CS1/styles.css has no content."How It Works". Charity Engine. Retrieved 2013-04-05.
  3. ^ Page Module:Citation/CS1/styles.css has no content.Ward, Mark (2012-05-10). "Idle home PCs could raise cash for Charity Engine". BBC News. Retrieved 2019-09-22.
  4. ^ Page Module:Citation/CS1/styles.css has no content.Schwartz, Ariel (2012-01-10). "Charity Engine: The Ethical Supercomputer That Can Win You $10,000". Fast Company. Retrieved 2019-09-22.
  5. ^ Page Module:Citation/CS1/styles.css has no content."THE WORLDWIDE COMPUTER COMPANY LIMITED - Filing history (free information from Companies House)". beta.companieshouse.gov.uk. Retrieved 2019-09-22.
  6. ^ Page Module:Citation/CS1/styles.css has no content."Charity Engine: power of home PCs harnessed as one supercomputer". GOV.UK. Innovate UK. 3 October 2016. Retrieved 2019-09-22.
  7. ^ Page Module:Citation/CS1/styles.css has no content."The Power of Charity For Protein Design". University of Washington. Retrieved 2014-08-15.
  8. ^ Page Module:Citation/CS1/styles.css has no content."Big data (and volunteers) help scientists solve hundreds of protein puzzles". GeekWire. 2017-01-19. Retrieved 2019-09-22.
  9. ^ Page Module:Citation/CS1/styles.css has no content."Sum of three cubes for 42 finally solved -- using real life planetary computer". Science Daily. 6 September 2019. Retrieved 22 September 2019.
  10. ^ Page Module:Citation/CS1/styles.css has no content.Lu, Donna. "Mathematicians find a completely new way to write the number 3". New Scientist. Retrieved 2019-09-22.
  11. ^ Page Module:Citation/CS1/styles.css has no content.Booker, Andrew R.; Sutherland, Andrew V. (2021). "On a question of Mordell". Proceedings of the National Academy of Sciences. 118 (11). arXiv:2007.01209. Bibcode:2021PNAS..11822377B. doi:10.1073/pnas.2022377118. PMC 7980389. PMID 33692126. S2CID 220302326.

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