Notes about the CXT file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The CXT file type is primarily associated with 'Crocodile Technology' by Crocodile Clips Ltd. Crocodile Technology is a comprehensive systems and control simulator which allows students to model and test designs in electronics, programming, mechanisms and PICs. The new versions 410 or later link to real-PCB.