How to survive a botnet attackWatch The Open University's animated tutorial
Data erasing software advice
Free software to erase the data on your hard-disk is widely available - as Dallas mentioned in the show - but not all of it is safe to use.CESG: Certified data erasure products
For that reason, and because the BBC is not responsible for the content of external sites, we've decided not to link directly to such products.
Instead, here's a list of approved software at the Government's Communications-Electronics Security Group (CESG). These products aren't necessarily free, but they are safe.
Tomorrow's World, todayWatch Maggie Philbin present Tomorrow's World in 1982
Hidden lives of Jem and Dallas
- Series Producer
- Paul King
- Liz Bonnin
- Dallas Campbell
- Jem Stansfield
- Executive Producer
- Tina Fletcher-Hill