PD Howler is a fast digital painting and animation program, i.e. creative software for your PC.The digital painting and visual effects series PD Howler has returned with PD Howler '21 (Version 14). The application has expanded greatly to improve the Painting, Animation, 3D and Visual FX tools.We have with GPU-accelerated 3D landscape generation tools, rendering with path tracing, video-on-video painting, motion tracking, image stabilization, rotoscoping, artist guides, photo editing, realistic media painting with dryout, translucency and pigment lifting, tools for post work and special effects filters, time stretching with motion estimated interpolation, particle brushes, foliage brushes, bristle brushes, orbicle brushes, user-defined custom animated brushes, video brushes, an exposure sheet for lip-synched cartooning, animated frame painting, loopable and seamless video creation tools, awesome lens flares and many more amazing tools and gadgets. What's new in Howler '21/h2] Substantial improvements for painting on large images Airbrush creation tool and the pen tool now go to 1, 000% One-click feature replacement moves out of the experimental stage New filters - box fitting - particle sparks - Lorenz attracter and more Rewritten eyedropper tool can now pick onscreen colors Loading and saving of settings / keyframes in revamped Puppyray New options to flip and rotate the custom brush More drawing tablet friendly sliders Improved multi-monitor support remembers the last used monitor New GUI components and extensive GUI improvements More extensive use the mouse scroll wheel. Revamped visual recently used document list Store from recently used document list, Reorganized info panel Create layers from stored images Multiple selection when loading files Substantial bug fixes and performance improvements Overhauled animbrush sequence loading Invert alpha for animated brushes