Opera Ad-free Version for Free

To celebrate their 10th anniversary, Opera is giving away the ad-free version of their browser for free. The download page at Download.com states the following:

For one day only, you can get an ad-free version of Opera. Simply e-mail [email protected] to obtain a registration code. This offer is valid from 12 a.m. Tuesday, August 30 to 12 a.m. Wednesday, August 31 2005 (PDT).