Optus rolls over on data

The loss of unused prepaid data at the end of every month is one of the great tragedies of our time. When we think of all the meals un-Instagrammed, the Facebook statuses yet to be liked, and the YouTube cat videos left unstreamed, it's enough to make us weep.It seems Optus has decided to take up this important cause and do something about it, so from July 5 it will be introducing My Prepaid Monthly Plus.This new plan will enable users to rollover up to 10GB of data from one month to the next, p