Windows 10 will officially launch on Jul 29. It looks like Microsoft is almost ready as they just put up the build 10240 yesterday. If you are on the Insider Slow or Fast ring, you can install them through Windows Update, so to get this one you can either wait and it will be installed automatically (but who are we kidding, I know you want it now!) or go to Start > Settings > Update & Security > Windows Update > Check for updates. Remember that you’ll need to be logged in with your Microsoft Account in order to receive the build.
Besides builds, over the next 2 weeks you’ll also see some Windows Updates and app updates in the Store, so make sure to keep checking for updates daily to make sure you’re running the latest and greatest code.
Microsoft Edge is blazing fast!
•On WebKit Sunspider, Edge is 112% faster than Chrome
•On Google Octane, Edge is 11% faster than Chrome
•On Apple JetStream, Edge is 37% faster than Chrome
We’re really pleased with those performance gains and we hope that you’ll enjoy faster browsing with Microsoft Edge along with the many great features we’ve added over the last several builds.
ISO have been leaked