Out Out Damn E-mail!

Deleted files may come back to haunt you, says Peter Gutmann of Auckland University. “It is possible to install a computer that overwrites data when you hit the Delete key, making it much harder to recover. But these programmes slow the computer down and even they don’t obliterate the original message.”


Tags: internet technology  New Scientist  Peter Gutmann  University of Auckland  

Maps Reveal New Details About Zealandia

Maps Reveal New Details About Zealandia

New Zealand’s research institute GNS Science has published two maps revealing new research about the underwater continent Zealandia, where dinosaurs once roamed – and is allowing the public to virtually explore…