The Topaz Labs Gigapixel AI sale is set to end tomorrow (with Gigapixel AI you can enlarge and enhance images up to 600% while improving the textures and details).
Use code RUMORS15 on any Topaz Labs product for an extra 15% off.
Check out this Topaz Labs Gigapixel AI example (upscale from 4,000px to 16,000px):
Topaz Labs Gigapixel AI example: upscale from 4,000px to 16,000px
More examples: