File extension Details of URL, CSS, CHA, CSP, CFM, ZVZ, CDF, CHAT, CON

Name:	URL
File Type:	Internet Shortcut
Popularity:	3
Category:	web
File Description:	Opens an Internet location, such as a Web address, in your default Web browser; typically the location of the shortcut can be viewed by opening the file in a text editor. NOTE: Microsoft Internet Explorer (MSIE) also supports URL files, but typically saves them without the ".url" extension.
Open Programs:	Mac OS Apple Safari Mozilla Firefox Other Web browser View address of the URL in a text editor Windows Microsoft Internet Explorer Apple Safari Mozilla Firefox Other Web browser View address of the URL in a text editor

Name:	CSS
File Type:	Cascading Style Sheet
Popularity:	5
Category:	web
File Description:	Used for formatting the contents of a Web page, such as fonts and tables; can define the type, size, color, style, line spacing, and indentation of text; may also describe table padding, spacing, borders; also may be used to position objects on the page. View the CSS definition.
Open Programs:	Mac OS Editable with any text editor Referenced by HTML pages Windows Editable with any text editor Referenced by HTML pages

Name:	CHA
File Type:	Online Chat Configuration File   (Most common)
Popularity:	3
Category:	web
File Description:	Contains necessary information for opening an IRC channel; includes server, port, channel name, and possibly a password; URLs ending in ".cha" may open a chat program from a Web browser
Open Programs:	Mac OS Ircle Snak Colloquy Windows mIRC ViRC X-Chat XiRCON

Name:	CSP
File Type:	Concept Server Page
Popularity:	3
Category:	web
File Description:	Dynamic Web page that contains code written for the RadGs Concept Application Server; executed on the server, which generates the data that is sent to the user's Web browser. Unlike .CON files, CSP applications use the HTTP protocol and do not require the Concept Client in order to be viewed in a Web browser.
Open Programs:	Mac OS View in a Web browser Windows Run with RadGs Concept Application Server View in a Web browser Linux Run with RadGs Concept Application Server

Name:	CFM
File Type:	ColdFusion Markup File
Popularity:	3
Category:	web
File Description:	Web page that contains ColdFusion code, or CFML (ColdFusion Markup Language); can run ColdFusion applications and scripts written in CFScript; may reference database information, generate Flash forms, and create reports on the fly; dynamically executed by the Web server when the page is accessed by a user. ColdFusion was originally developed by Allaire; it was later bought by Macromedia and is now distributed by Adobe Systems, which acquired Macromedia in 2005.
Open Programs:	Mac OS Adobe ColdFusion Adobe Dreamweaver New Atlanta BlueDragon Railo Smith View in a Web browser Edit with a text editor Windows Adobe ColdFusion Adobe Dreamweaver New Atlanta BlueDragon Railo Smith View in a Web browser Edit with a text editor Linux Adobe ColdFusion New Atlanta BlueDragon Railo Smith View in a Web browser Edit with a text editor

Name:	ZVZ
File Type:	Possible Virus File
Popularity:	3
Category:	web
File Description:	Unknown file type typically downloaded from the Internet; may be transferred via the BitTorrent protocol along with .TORRENT files; no known file association. NOTE: Because ZVZ files may contain viruses or other malicious code, it is best not to open them.
Open Programs:	Mac OS Should not be opened Windows Should not be opened

Name:	CDF
File Type:	Channel Definition Format
Popularity:	1
Category:	web
File Description:	Format used by Web publishers to offer frequently updated information as "channels;" distributed from a Web server to computers with compatible Web browser software installed.
Open Programs:	Mac OS Netscape Navigator with Netcaster support Windows Netscape Navigator with Netcaster support

Name:	CHAT
File Type:	Online Chat Configuration File
Popularity:	3
Category:	web
File Description:	Contains necessary information for opening an IRC channel; includes server, port, channel name, and possibly a password; URLs ending in ".chat" may open a chat program from a Web browser
Open Programs:	Mac OS Ircle Snak Colloquy Windows mIRC ViRC X-Chat XiRCON

Name:	CON
File Type:	Concept Application Source File
Popularity:	3
Category:	web
File Description:	Source file of an application written for the Concept Application Server; allows bi-directional communication between the user and the server. Can be accessed with a Web browser if the Concept Client (included with the Concept Server package) is installed; Concept URLs begin with "concept://" such as: concept://my.server.com/my_application/main.con.
Open Programs:	Windows Run with RadGs Concept Application Server View in a Web browser with Concept Client installed Linux Run with RadGs Concept Application Server

Name:	CER
File Type:	Internet Security Certificate
Popularity:	3
Category:	web
File Description:	Security file provided by a third party such as VeriSign or Thwate that confirms the authenticity of a Web site; installed on a Web server (such as Apache or Windows Advanced Server) to authenticate the validity of a certain website hosted on the server; represented by a lock icon near the edge of a browser window when accessing a secure site (beginning with "https://"). The information from a secure certificate can be viewed by double-clicking the lock icon located near the bottom of a browser window in Internet Explorer or Firefox; to view the certificate information in Safari, click the lock icon near the top-right corner of a browser window.
Open Programs:	Mac OS Viewable in a Web browser Windows Viewable in a Web browser