The story of Edison Chen's Sex photos scandal started when his mac was sent for repair.
The tech was knowledgeable to service his computer needs to revive Chen's mac.
He also do a further step to backup his photos and vids to CD/DVD as data retrieval services without additional charge.
Unfortunately these photos falling into the BAD hand(Net) and spread like fires now.
What's done is done, and before there's an UNDONE button developed for Internet,
we have to take measure our-self, so here's what I will recommend for Edison and others who may have same worries: