File Extension DTD

File type: ICQ 6 Settings File, Developer Files

About the DTD file type:

If Windows cannot find the appropriate program associated with .DTD files, then your registry may have errors. Check your Windows registry for errors (includes file association errors).

The DTD file extension is a settings file in ICQ6. ICQ is a computer program for instant messaging that was first developed by Mirabilis, an Israeli company. Today, it is a subsidiary of AOL. The initial version of ICQ was launched in November 1996 and was one of the first in providing instant messaging service. This tool for personal communication enables users to meet on the net and interact using services for instant messaging such as voice, text, VoIP and video. Other features include offline support, free SMS sending on a daily limit, file transfers, multiplayer games, greeting cards and multi-user chats. ICQ was launched in April 2007 and was a major update from ICQ 4. The files with the .dtd file extension define settings files used with ICQ 6 that allow the users to configure various options available in the instant messaging tool. The application's user interface has been designed using Boxley, a rendering engine also used with AIM Tritron. The modification gives an additional feature that allows the user to send instant messages straight from the contact list. IM provides efficient and effective communication because of the immediate receipt of the message or reply.


Detailed information for file extension DTD


Category: Settings files, Developer files
File format: Proprietary
Open with Windows: ICQ 6, WordPad, NotePad or any text editor
Open with Linux: ICQ 6
A file with the .dtd file extension is reported to be also a developer file that defines attributes and tags used in HTML, XML, XHTML or SGML documents. The DTD file extension may be viewed or edited using any basic text editor.