Sound waves consist of a series of air pressure variations. A Microphone diaphragm records these variations by moving in response to the pressure changes.The diaphragm motion is then converted to an electrical signal. Using a Microphone and a computer interface, you can explore the properties of common sounds.ound waves consist of a series of air pressure variations. A Microphone diaphragm records these variations by moving in response to the pressure changes.
Google file system is a propriety distributed file system developed by google to provide efficient, reliable access to data using large clusters of commodity hardware. GFS is optimized for Google's core data storage and usage needs, which can generate enormous amounts of data that need to be retained.
Google Base is an online database and free Web publishing service provided by Google that allows users to upload their own content. Posted content is searchable using the Google Base search engine, and may also be included in other Google databases such as Froogle and Google Local. Items published in this manner have unique Web addresses and can be viewed worldwide. Anyone with a Google account can publish content on Google Base. Users can include attributes with the data, similar to the meta keywords in conventional Web page files, for search engine optimization SEO). Once you've added your content you can edit or it at any time.