It supports upgrades by installing right over an existing copy, preserving all settings. Opera, Portable Edition is packaged in a Installer so it will automatically detect an existing installation when your drive is plugged in. This is by design of the publisher utilizing the Blink web engine, same as it is with Google Chrome. Note that you must log in to Opera and sync your details to maintain your passwords and certain other data as you move PCs. Opera is a fast and free browser with advanced bookmarking, search, and personalization options.

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.

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