Generally speaking, no. While theoretically a JPEG could be used to STORE a virus, the chances of that code actually running on your computer is almost nil. (Pr

Generally speaking, no. While theoretically a JPEG could be used to STORE a virus, the chances of that code actually running on your computer is almost nil. (Provided you don't do silly things such as clicking on a file named "img.jpeg.exe" or what have you.) Of course from time to time in the past there have been bugs. Some of the early Windows versions for example. AFAIK most (if not all) JPEG decoders in common use today have already ironed out those issues.