Blu-ray players support 7.1 audio formats and high-quality, lossless surround sound. While your high-def disc player and receiver may be able to decode these new surround sound formats, not all discs you play will take advantage of them.
You can choose to store your files on your Chromebook or online with a cloud-based file storage service like Google Drive. With Google Drive, your data is stored in Google's highly secure data centers. The Terms of Service make clear that what belongs to you stays yours..
Chromebooks come with apps for everyday tasks, and there are thousands more from the Chrome Web Store. Apps are the programs that you use on a Chromebook to do things like create documents, listen to music and edit photos of your puppy. No more buying and installing software - thousands of apps are free, and they stay up to date automatically. Google Docs, Sheets, and Slides.