The official web site for the NASDAQ stock market was hit by a denial of service attack on Tuesday that kept the site shut down for several hours. Trading on the stock exchange was not affected.
A week of Windows 10, holograms and Exploding Kittens on Mars
Office 2016 launching this year, touch apps coming soon
Microsoft reveals the next version of Windows 10
Introducing Windows 10 for phones
Hands on with HoloLens
Download: Windows 10 build 9926