Wtr File Extension
Wtr extension is related to Encarta files. You have chance to open wtr files with Microsoft Encarta.
Encarta is an electronic encyclopedia which is developed by Microsoft firm. In this software wtr files are used.
Wtr files include information records. They may be images, texts or graphics. It is not possible to open wtr files directly. You should use required software to open them. In 2009, Microsoft stopped selling Encarta software.
What needed to Open Wtr file extensions.
Microsoft Encarta disabled
Links about Wtr file extension
No connection related to Wtr extension.