Microsoft Windows 7 Service Pack 1 (SP1) is available for download since past few months now, the free SP1 update to Windows 7 was pushed as KB976932 via Windows Update publicly in February this year. Microsoft has now made available official direct download links to bootable Windows 7 SP1 integrated disc images in standard .iso format, these new SP1 slipstreamed images has the added advantage that users will have an up-to-date installation just after the initial setup.
These direct download links are from Microsoft's official mirror provided by Digital River and allows users with the usual 30 days of evaluation time after which they need to activate using a legitimate key. These .iso files can be burnt as bootable DVD discs or bootable usb sticks as demoed here - http://www.megaleecher.net/Installing_Windows_Using_USB_Flash_Drive .
Mozilla the team behind popular web-browser project Firefox is all set to dive into mobile niche, the non-profit organization Mozilla Foundation has taken a step forward to develop an all new Boot 2 Gecko(B2G) mobile-OS project to empower mobile computing platforms. 
Google's very own, brand new, social-networking platform Google+ is now live and looks very promising, the invitation only network has now got more than 10 million users and is gaining new users everyday.
BrowserID is a brand new experimental project from Mozilla Labs warehouse allowing users a new faster and easier way for signing into websites.