Apple Mac OS X MavericksApple yesterday opened its annual conference for developers WWDC2013 (already the 24th in a row), the first day of which the company presented its main points and showed their new products.

At the opening conference, the company will hold more than a hundred sessions, which will visit more than 1,000 engineers. Recall that this conference tickets were sold over the Internet in just 71 seconds after the start of sales.

Apple CEO Tim Cook said that over the five years of the online catalog App Store the number of applications it has exceeded 900,000, with nearly 90% of them are downloaded at least once a month. The total number of user accounts exceeds 575 million, and the total amount of commission payments to programmers exceeded 10 billion dollars. Continue reading