I just read this story via Digg's RSS feed. Then I had visited to Paul's web site. It does not sells computer or IT product. He his just web designer, and this is another one of those David and Goliath stories.
Basically this domain name and business name includes his last name and Dell computer thinks he has committed acts of parasitism and of unfair competition to the detriment of the American company Dell Inc.
Sorry Dell computer I was just thinking to purchase one of your Laptop products but I have dropped the idea :D