Adobe Reader 11.0 is the most advanced in this field ever, providing hundreds of new features, improved speed, performance, and security, as well as a number of compatibility refinements. Adobe's goal has never been to improve the file size of files printed; with this in mind, it is the first Adobe Reader to produce a final PDF file that will fill the paper with a standard eight" (20 cm) high, 20" (50 cm) wide sheet of paper. Download Adobe Reader for PC. Adobe Reader 11.0.10 is designed for Windows XP. For more information visit the Adobe download site.