The Ubuntu operating system is to replace its application menus with a "head-up display" (HUD) box.
Users control the HUD interface by typing in the command they want carried out.
Google has changed its privacy policy, streamlining it across its multiple services including search, email, video and social networking sites.
Businesses have expressed concern about proposed EU data protection rules which include a "right to be forgotten".
The arrest of Megaupload's founders has led to other file storage sites taking action in an apparent attempt to protect themselves from legal action.
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