Update automatically or install from the portable app store in the Platform. Opera™ is a trademark of Opera Software ASA. Opera, Portable Edition is packaged with permission from Opera Software ASA. It's freeware for personal and business use. This release updates Opera Legacy to the latest version. This app is packaged as a portable app, so you can take your browser with you and it's in Format so it can easily integrate with the Platform. This older version, which is still compatible with Windows XP and Vista, is recommended primarily for testing purposes. Opera, Portable Edition Legacy Version is a lightweight, customizable browser designed for speed.