3D TVs, connected TVs and tablet PCs are dominating IFA 2010 – the biggest consumer technology show in Europe. The first press conferences at the show are already underway. ViewSonic unveiled two tablet PC devices at this year's IFA tech-festival. The first, the 7-inch ViewPad 7 , is akin to the Samsung Galaxy Tab (but with a poorer specification). The ViewPad 100 , meanwhile, looks much more interesting. It boasts a dual boot feature so users can switch between Android 2.2 and Windows 7 Home Premium. LG had two interesting HD TVs on show. The company is calling its LEX8 the world's first 'Nano LED' TV, as it diffuses the LED backlight more efficiently thanks to an extra layer punctured with tiny holes. OLED fans will be drooling at the sight of a 31-inch TV prototype (although it's not yet ready for commercial use).

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Updated: IFA 2010: all the latest announcements