I'm a big supporter of corporate's blogging, because I think it's a big
chance for a company to demonstrate how it's opened to listen to customer's
requests and opinions and it's a big chance for a customer to have a direct
contact with the teams too.
The news that another big company like Dell
has opened a new corporate blog is extremely interesting: I recommend to check
the new One2One Blog by
Dell, you'll found something really interesting 
Guys at Dell, you've done the right choice! 