| General Information for August 7th 2017 |
| There are 18 public holidays today. |
| Day 219 of 2017 |
| 146 days left in 2017 |
| Week 32 of the year |
| On this Day in History |
| 1947 - Thor Heyerdahl's balsa wood raft the Kon-Tiki, smashes into the reef at Raroia in the Tuamotu Islands after a 101-day, 7,000 kilometres (4,300 mi) journey across the Pacific Ocean in an attempt to prove that pre-historic peoples could have traveled from South America. |
| 1944 - IBM dedicates the first program-controlled calculator, the Automatic Sequence Controlled Calculator (known best as the Harvard Mark I). |
| 1420 - Construction of the dome of Santa Maria del Fiore begins in Florence. |
| 626 - The Avar and Slav armies leave the siege of Constantinople. |