File Extension: This utility is to help you when you have problems in opening some files with unrecognized extension name. You can gain detailed information about the file description and how to open the file.

Find the File Extension to open programs as below:

1. Click the System Tools button on the left side, and then click the File Extension button.
2. Choose the Fill Extension Name (eg. doc) and fill in the blank.
3. Click the Search button.