Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR HP TouchSmart IQ816, 64.8 cm (25.5"), Intel® Core™2 Duo, 4 GB, 750 GB, Windows Vista Home Premium, Black HP TouchSmart IQ816. Display diagonal: 64.8 cm (25.5"). Processor family: Intel® Core™2 Duo, Processor frequency: 2.1 GHz. Internal memory: 4 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 750 GB. Built-in camera. Optical drive type: Blu-Ray DVD Combo. Operating system installed: Windows Vista Home Premium. Product colour: Black https://uk.askmen.com/entertainment/gadget/hp-touchsmart-iq816.html At first, the HP TouchSmart IQ816 shows the promise of being a really great home PC: The HD-quality 25.5-inch screen is bold and beautiful, and plays well with the integrated Blu-ray drive. HP's proprietary TouchSmart interface makes interacting with your...