Question : Problem: What type of magnet should i use to wipe a hard drive? What company sells these?

i am wiping some hard drives from dell servers.
i need a electromagnet to do this.
what do you suggest?

thanks

Sunny

Answer : Problem: What type of magnet should i use to wipe a hard drive? What company sells these?

Get one of these, http://www.edrsolutions.com/ordering.asp
(alternatively a hammer normally works, especially on glass platters).