The Acer Aspire AS5740-5749 Notebook PC offers smart performance with the new Intel Core™ i3 processor. Serving as the perfect threshold for a fast and responsive PC experience, the Core™ i3 features 4-way multi-tasking processor power allowing each core to work on tasks simultaneously. 802.11b/g/n Wi-Fi CERTIFIED™ delivers fast, reliable wireless connections in your home, at work or on-the-go. The Windows 7 Home Premium 64-bit operating system is designed to be more reliable, more responsive and to make the things you do daily easier - the best entertainment experience on your Acer Aspire AS5740-5749 Notebook PC. Enjoy cinematic brilliance on the 15.6" HD CineCrystal™ widescreen LCD Display with a true 16:9 aspect ratio and Intel® integrated graphics delivering crystal-clear images and brilliant color for today's best entertainment. Prepare to be stunned by the clarity of Blu-ray™ High-Definition - experience interactive features from a Blu-ray Disc movie and extraordinary HD detail (up to 1080p when connected to a 1080p display via HDMI). The Blu-ray/DVD±RW optical drive also lets you burn CDs and DVDs of your favorite music, photos and files. Dolby Home Theater® Audio Enhancement, two built-in stereo speakers and 5.1-channel surround sound output liberate the senses with vibrant audio, bringing movies and music to life.