For more information, please visit the following pages:

• Opera
• Opera Software ASA
• Presto

Latest user agents:

• Mozilla/4.0 (compatible; MSIE 6.0; Windows 98) Opera 7.20 [en]
• Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0) Opera 7.20 [de]
• Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) Opera 7.20 [de]
• Opera/7.20 (Windows NT 5.1; U) [en]
• Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1) Opera 7.20 [en]
• Mozilla/4.0 (compatible; MSIE 6.0; Windows 98) Opera 7.20 [de]
• Mozilla/5.0 (Windows 98; U) Opera 7.20 [en]