A small selection list of capabilities that separates ColourSpace from any other display calibration or colour management system really does show the huge gap between ColourSpace and any other system:

1- Both display calibration & colour management
2- No yearly or support fees
3- 3D Volumetric Graphs – profiles & LUTs
4- True variable bit depth
5- Custom patch lists
6- Sub-Space profiling & Calibration
7- Post profile probe matching
8- Point Adjust from graphs
9- True Colour Engine without display restrictions
10- Active LUT for pre calibration verification
11- Image Sequence Probe
12- LUT Manipulation tools
13- Multi-Threading LUT Generation
14- Inbuilt Camera colour spaces
15- Inbuilt Film profiles
16- Multiple probe support
17- Multiple hardware support
18- ACES support
19- ARRI Look support
20- ASC CDL support
21- User Layouts
22- User definable Reports
23- User Definable Languages

The list is in no way definitive, but shows just how far advanced ColourSpace is to any alternative calibration & colour management system.

Steve