Script Software's iWatermark 3.11 is available now for Mac and Windows.

iWatermark is an image watermarking application aimed at all levels of photographer. The software lets image takers embed their own personal watermark into their images in order to protect their work from unauthorised usage.

The $20 software lets its users add digital signatures, website and/or email addresses or a company logo to up to 1,000 images at a time.

The latest version has dramatic speed, user interface and other improvements and is integrated to work with Photoshop, ACDSee, iPhoto, Cumulus, Portfolio, PhotoStation, iView and other photo applications.