Zeroing drive?

[Per Brodersen]

Dear colleagues,

I will sell my iBook shortly (in exchange for the 12''PB tomorrow!) and was
was wondering how to erase the drive *completely*.
What software would you use and recommend?

Thank you -

Per
__ 
 "Just when I thought that bicycles no longer existed I saw a woman on one."
  - Michel Contat

Per Brodersen (Ph.D. Candidate, Heinrich Heine University Duesseldorf)
Winsstraße 16
10405 Berlin, Germany
mailto:per.brodersen at berlin.de
http://www.perbrodersen.de