Virtually every corner of the Google universe is being touched at Google I/O, and that now includes Google Drive. A version 2 update to the Drive SDK gives Android and iOS developers the option of building the cloud storage into their mobile apps, whether it's downloads, uploads or on-the-spot edits. The programming interface has likewise been expanded as a whole to handle everyday file duties, such as conversions, copying and revision handling. Web-only users are taken care of with support for embedded shares and openin