Introducing Opera Portable, the Opera browser that has been modified so that you can run Opera by just a click, without installation (or administrator rights). With only 7 MB, you get the same Opera features. Of course it's free!

Features

Does not affect existing browsers - IE, Firefox, Opera, Safari, Google Chrome, etc.
No traces left after exiting - files are overwritten, not just deleted
Doesn't make your USB drive tired - all program files and data are stored in a temporary place on host computer
Create multiple profiles for use in different situations
Easy to distribute and use, not limited to USB drives or CDs
[License: Freeware| Requires: Win All | Size: 6.88 MB]