Windows 10 Technical Preview 2

Windows 10 Technical Preview 2 ( build 9926 ) is now available to everyone through update and recovery app method and as an ISO.

Download link: Windows 10 TP ISO

Some of the new features include:

• Cortana on the desktop
• New start menu
• New Settings App
• Connect to wireless audio and video
• New photos and maps apps
• Windows Store beta
• Xbox app 

Additional Information

Microsoft launches Windows 10 January TP ahead of schedule, now available  WindowsCentral

How to install Windows 10 TP  WindowsCentral

Microsoft Windows 10 January Build is available now  Mashable

Where, when and how to get Windows 10  CNET

10 Major New Features Of Windows 10 CRN

Missing in Action: Windows 10 Server  WinITPro