The browser which usually costs about 39 dollars to get an ad-free version is now free for 24hrs.
Get it at Download.com … Towards the bottom there is a text link which will allow you to register to receive the license
Note: For one day only, you can get an ad-free version of Opera. Simply click here to get a free registration code. This offer is valid from 12 a.m. Tuesday, August 30 to 12 a.m. Wednesday, August 31 2005 (PDT).