LameXP - LameXP is an Audio Encoder Front-End, a graphical user-interface for a number of audio encoders.
Watermark.ink - Online Photo Watermarker
Multi frontend - Multi frontend is a Windows GUI (grafical user interface) for the following console audio...
Watermark - Watermark is an online tool to watermark content and copyright protect photos, videos, and documents.
FLAC Frontend - [No longer maintained, but downloadable]
Fastwatermark - Fastest way to watermark multiple images for photographers.