Blow Brushes for GIMP
GBR | 4 High Definition Brushes | Big Size from 1500 to 2000 px | 300 DPI | Grayscale | 10.41 Mb

Blow Strokes HD Loop - Footage for After Effects (Videohive)
HD 1280x720 | QuickTime | 30 fps | 97.6 Mb

Alien Skin Blow Up can enlarge your images in Photoshop and Photoshop Elements with better results and with more functionality than competing products. The interface is straightforward and easy to use, but you might have a hard time justifying the cost against the printed results unless you do a large volume of extreme enlargements such as poster size prints and larger. Blow Up 2's new features were primarily based on user feedback, keeping Blow Up 2 ahead of the competition in image enlargement software.