Notes about the NT7 file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The NT7 file type is primarily associated with 'Orchida Knitting System' by Orchida Soft. A pattern file for Universal flat knitting machine 7xx Series (MC706, MC708, MC710, MC712, MC720, MC721, MC725, MC728, MC740, MC745, MC746, MC748).
Detailed information for file extension NT7:
File classification: CAD/CAM
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.