1. Social @tsunamiide tsunami.io Earthquake Enterprises
Better Together

2. Social @tsunamiide tsunami.io Earthquake Enterprises
 About Us
 The Excel Problem
 Bridging Excel and .Net
 Demo
 Pushing .Net to Excel
 Pulling .Net from Excel
 Future Plans

3. Social @tsunamiide tsunami.io Earthquake Enterprises
Kennington Workspace

4. Social @tsunamiide tsunami.io Earthquake Enterprises

5. Social @tsunamiide tsunami.io Earthquake Enterprises
 > 1% of formulae
cells contain errors
 88% of Excel
spreadsheets contain
errors
 Large spreadsheets
have > 12 errors

6. Social @tsunamiide tsunami.io Earthquake Enterprises

7. Social @tsunamiide tsunami.io Earthquake Enterprises
 Risk Management was modelled in Excel
 Run manually through copy / paste
 One of the errors
 Sum instead of Average -> halved reported
risk

8. Social @tsunamiide tsunami.io Earthquake Enterprises
 Even renowned Economist write buggy
code in Excel
 “Growth in a Time of Debt” Reinhart and Rogoff
 Failed to manually select the correct columns
 Substantial effect on the outcome of the study
 Incorrect advice given to government policy
makers

9. Social @tsunamiide tsunami.io Earthquake Enterprises

10. Social @tsunamiide tsunami.io Earthquake Enterprises
 Excel World
 400 Million entrenched users
 Substantial Existing Investment
 .Net World
 Productivity
 Type Safety
 Testability / Deployment
 Security
 Tsunami / FCell
 Two way bridge between Excel and .Net
 Continue to leverage existing investment in Excel
 Light weight and extensible
 Opens the door to a whole new world of possibilities

11. Social @tsunamiide tsunami.io Earthquake Enterprises

12. Social @tsunamiide tsunami.io Earthquake Enterprises
 Free Public Beta 3rd May (Next Friday)
 FCell and Tsunami low cost for masses
 Enterprise Version on a quote basis
 Including Consulting and Full Support

13. Social @tsunamiide tsunami.io Earthquake Enterprises

14. Social @tsunamiide tsunami.io Earthquake Enterprises
 Automate Excel
 Whitelist Dlls to ensure integrity by limiting
the code the end users can write