2. African Bull ElephantAfrican Bull Elephant by L0k1m0nk33 CC-BY-SA-3.0L0k1m0nk33CC-BY-SA-3.0 African bull elephantAfrican bull elephant by L0k1m0nk33 CC-BY-SA-3.0CC-BY-SA-3.0

3. Problems with spreadsheets African Bull ElephantAfrican Bull Elephant by L0k1m0nk33 CC-BY-SA-3.0L0k1m0nk33CC-BY-SA-3.0 African bull elephantAfrican bull elephant by L0k1m0nk33 CC-BY-SA-3.0CC-BY-SA-3.0

4. 95% of all U.S. firms use spreadsheets for financial reporting Wall Street - New York Stock ExchangeWall Street - New York Stock Exchange by Carlos Delgado CC-BY-SA-3.0Carlos DelgadoCC-BY-SA-3.0

5. 50% of spreadsheets form the basis for decisions by Kaz CC-0KazCC-0

6. Spreadsheets live 5 years on average Time Study StopwatchTime Study Stopwatch by Tasma3197 CC-BY-SA-3.0Tasma3197CC-BY-SA-3.0

7. Used by 12 people People queuing in a line ca. 1954People queuing in a line ca. 1954 by SLQbot Public DomainSLQbotPublic Domain

8. 33% has a manual Aircraft NATOPS Manual coverAircraft NATOPS Manual cover by E2a2j Public domainE2a2jPublic domain

9. Disaster! Hindenburg DisasterHindenburg Disaster by David Erickson CC-BY-2.0David EricksonCC-BY-2.0

10. European Spreadsheet Risk Interest Group (Eusprig.org) Frankenstein's monsterFrankenstein's monster by The man in question Public domainThe man in questionPublic domain

12. Loss 2.4 million dollars Causetypo

13. Loss 2.4 million dollars Causetypo Loss24 million dollars Causecopy-paste error

14. Is this a ‘spreadsheet problem’?

15. No, programmers have similar error rates Blasfemia NerdBlasfemia Nerd by Andrea Briganti CC-BY-NC-SA-2.0Andrea BrigantiCC-BY-NC-SA-2.0

19. Like a puppy The puppyThe puppy by Klearchos Kapoutsis CC-BY-2.0Klearchos KapoutsisCC-BY-2.0

20. Great Dane torn couchGreat Dane torn couch by dogloversdigest CC-BY-SA-3.0dogloversdigestCC-BY-SA-3.0

21. How to manage a spreadsheet? p-459674p-459674 CC0CC0