File extension Details of CDX, CWK, CLP, CYO, CRD, CBG, CKD, CCH, CCT

Name:	CDX
File Type:	Compound Index File
Popularity:	3
Category:	data
File Description:	Index of files or other data contained in a database; similar to a compact index (.IDX) file, but the leaf nodes at the lowest level of a compound index point to one of the tags in the index. The compound index is the native database index format used by FoxPro.
Open Programs:	Windows Microsoft Visual FoxPro Other compatible database software

Name:	CWK
File Type:	ClarisWorks Document
Popularity:	3
Category:	data
File Description:	Document created with Apple's ClarisWorks or AppleWorks productivity suite; may be a word processing document, spreadsheet, drawing, or presentation. ClarisWorks was later renamed AppleWorks when Claris Corporation was acquired by Apple in 1998; both ClarisWorks and AppleWorks are available in Macintosh and Windows versions; AppleWorks has not been updated since 2004.
Open Programs:	Mac OS Apple ClarisWorks or AppleWorks Windows Apple ClarisWorks or AppleWorks

Name:	CLP
File Type:	Windows Clipboard File
Popularity:	3
Category:	data
File Description:	Information copied to the Windows clipboard; typically copied by selecting an object or section of text and pressing Control-C or choosing "Copy" from the Edit menu; can be pasted into an open window or document by pressing Control-V or selecting "Paste" from the Edit menu.
Open Programs:	Windows Paste into an open document (select "Paste" from the Edit menu) Corel Paint Shop Pro

Name:	CYO
File Type:	Clustify Output File
Popularity:	3
Category:	data
File Description:	Output file generated by Clustify, a document organization program, after identifying and arranging similar documents; specifies Cluster ID numbers for all documents that were input.
Open Programs:	Windows Hot Neuron Clustify Linux Hot Neuron Clustify

Name:	CRD
File Type:	Windows Cardfile
Popularity:	3
Category:	data
File Description:	Database format used by Windows versions prior to Windows 95, such as Windows 3.1; opened with cardfile.exe, not included with Windows 95 and later
Open Programs:	Windows AZZ Cardfile CardMate crdexp.zip

Name:	CBG
File Type:	CyberGauge Data File
Popularity:	3
Category:	data
File Description:	Network bandwidth data file created by CyberGauge; used for monitoring bandwidth usage for various network devices
Open Programs:	Windows Neon Software CyberGauge

Name:	CKD
File Type:	Kubotek Design Container
Popularity:	2
Category:	data
File Description:	Precise 3D engineering data file containing models and drawings created with Kubotek software such as KeyCreator and KeyMachinist; may include wireframes, toolpaths, and fully surfaced models. The CKD format was first used by CADKEY Workshop V20 in 2001; CADKEY was bought by Kubotek and renamed KeyCreator in 2003.
Open Programs:	Windows Kubotek KeyCreator Kubotek KeyMachinist

Name:	CCH
File Type:	Corel Chart File
Popularity:	3
Category:	data
File Description:	Chart or diagram created with Corel Chart, a charting program included with earlier versions of CorelDRAW, such as CorelDRAW 5; saved in a proprietary format that can only be opened with Corel software.
Open Programs:	Windows Corel Chart

Name:	CCT
File Type:	Director Protected Cast Resource
Popularity:	2
Category:	data
File Description:	Cast resource, or object, used by Director, a multimedia authoring program; saved in a protected format that cannot be modified within a Director movie; allows Director objects to be used in multiple movies without being altered. Adobe Director 11 was the first version of Director released after Adobe acquired Macromedia.
Open Programs:	Mac OS Adobe Director Windows Adobe Director

Name:	CXT
File Type:	Director Protected Cast File
Popularity:	1
Category:	data
File Description:	Cast file, or object, used by Director, a multimedia authoring tool; saved in a protected format that cannot be edited; allows Director objects to be shared between multiple users without being modified. Adobe Director 11 was the first version of Director released after Adobe acquired Macromedia; newer versions of Director save protected cast files as .CCT files.
Open Programs:	Mac OS Adobe Director Windows Adobe Director