Xylograph LE
AmphiSoft
Photoshop plugin for curve line halftoning effects like woodcut, gravure or guilloche, and various screen lines effects. Full control over halftone line density, orientation, curvature, and line direction variations over the image. Fully compatible with various image editors, from Photoshop to freeware like IrfanView or XnView. Version 1.22 has improved Vista compatibility.