How to open .CSP file extension?

If you cannot open a new file that has been saved in the .CSP format you need to download the appropriate software. The manufacturer of .CSP files is InterSystems; .CSP files belong to the Developer Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .CSP files. Activities performed in the order described should solve the problems with all the files in the .CSP format.