All systems go for Windows 10
The first of the expected 1-billion downloads of Windows 10 started this morning as the production version of the first operating system developed by crowdsourcing went live. All Windows 7, Windows 8 and Windows 8.1 users can upgrade to the new Windows 10 for free over the next few months. Users in the Insider Programme are able to download their copies from today, while users who have reserved their upgrades will receive them over the next days and weeks. Other users can go online to reserve their upgrades from today.