New! Demo Version 4
What's new in version 3
Manual (version 2.x)

Retouching functions
Processes and Filters
Integration with IPM
Color Management
Ease of use and performance
File formats
ColorCase
Upgrade to version 4
Complete list...

The manual for version 3 will be available shortly.

The manual for version 2 comes in 3 volumes:

PRP_Manual_v2_1.pdf (1MB)
PRP_Manual_v2_2.pdf (622KB)
PRP_Manual_v2_3.pdf (968KB)

Volume 4 for users of the binuscan spectrophotometer:

PRP_Manual_v2_4.pdf (174KB)