Download.com informs us about a time-limited special offer: You can receive a valid registration code for Opera’s current version of Opera 8. Simply e-mail registerme@opera.com 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). I have downloaded the browser and will install immediately upon receiving my own code.
Update:
You may generate your own free codes with this web formular as long as their anniversary party lasts!