File extension Details of IDX, ITDB, IRR, ITN, I5Z, INK, IROCK, ITL, MBL

Name:	IDX
File Type:	Navigation POI File
Popularity:	3
Category:	data
File Description:	Contains points of interest (POI) for a VDO Dayton GPS portable navigation device (PND); includes a header and a set of POIs; each POI consists of a 3 byte index, then 8 bytes for the coordinates and 46 bytes for name and type. IDX files can be transferred to VDO Dayton PNDs via USB.
Open Programs:	Windows Transfer to a VDO Dayton device

Name:	ITDB
File Type:	iTunes Database File
Popularity:	3
Category:	data
File Description:	Contains information about songs and other audio files stored in an iTunes Library; the files "iTunes Library Extras.itdb" and "iTunes Library Genius.itdb" are stored in the iTunes folder along with the iTunes library file. ITDB files are generated with iTunes 8, which is the first version of iTunes to include the "Genius" feature.
Open Programs:	Mac OS Apple iTunes Windows Apple iTunes

Name:	IRR
File Type:	Brewer Lamp File
Popularity:	2
Category:	data
File Description:	Contains irradiance data calculated by UVBrewer, a Brewer UV data analysis program; defines the irradiance properties of a specific lamp; created by calibrating a lamp, then selecting "Save lamp file" within UVBrewer.
Open Programs:	Windows Brewer UVBrewer

Name:	ITN
File Type:	TomTom Navigator Itinerary File
Popularity:	3
Category:	data
File Description:	Travel itinerary saved by TomTom Navigator GPS software; saves travel routes and points of interest as an ASCII text file; marks locations as pass-by locations or destination points and flags them as visited or not visited. Each line in an ITN file consists of the following fields: Field 0 - Longitude in WGS84 format Field 1 - Latitude in WGS84 format Field 2 - Name of the specified point Field 3 - Flag (a specific number) ITN files are typically stored in "\My Documents\TomTom Navigator Settings" on Windows computers; they can be created by the user or downloaded from the Internet; ITN files saved on a computer can be transferred to a TomTom GPS device via USB; they should be saved in the GPS device's ITN folder.
Open Programs:	Mac OS TomTom HOME Windows TomTom HOME POIConverter Pocket PC TomTom Navigator

Name:	I5Z
File Type:	IUCLID 5 Import/Export File
Popularity:	3
Category:	data
File Description:	Scientific data format used for exporting and importing data into IUCLID 5; may include several data files formatted in XML and compressed into a single .ZIP archive; IUCLID is an application for capturing, storing, maintaining and exchanging data about chemical substance properties. IUCLID stands for "International Uniform ChemicaL Information Database;" it is maintained by the European Chemicals Bureau (ECB).
Open Programs:	Windows IUCLID5

Name:	INK
File Type:	Mimio Ink Data File
Popularity:	2
Category:	data
File Description:	"Electronic whiteboard" format saved by Mimio, a program that allows the user to draw on a tablet computer screen using a digital pen; records notes, diagrams, charts, and illustrations drawn on the whiteboard in Digital Ink Recording mode; saves data in an object-based vector format. INK files support full editing, including scaling and rotating objects and changing the color or line thickness of shapes; pages and objects within pages can also be reordered; INK files also support copying and pasting of selected data to other applications.
Open Programs:	Mac OS mimio Studio Windows mimio Studio

Name:	IROCK
File Type:	intelliRock Sensor Data File
Popularity:	3
Category:	data
File Description:	Data file format used by intelliRock and intelliRock II concrete measurement devices; records physical properties of in-place concrete in real-time. Logger data recorded by intelliRock sensors is encrypted and saved in an unalterable format, which ensures data integrity; IROCK files can be transferred to a PC and analyzed using rockWare software.
Open Programs:	Windows Engius rockWare

Name:	ITL
File Type:	iTunes Library File
Popularity:	3
Category:	data
File Description:	Database used by iTunes to organize files in the iTunes music library; contains a list of songs in the library, playlists created by the user, song ratings, and comments. In Windows, the iTunes library file is saved in the following location: \Documents and Settings\username\My Documents\My Music\iTunes\iTunes Library.itl On the Mac, the iTunes library file is saved in: /Users/username/Music/iTunes/iTunes Library Notice that the Mac version of the iTunes library file does not include the ".itl" file extension; however, both the Mac and Windows versions of iTunes save a related file called "iTunes Music Library.xml" in the same directory; this file makes the music and playlists available to other applications (such as iPhoto and iMovie on the Mac). If the iTunes library file is deleted, iTunes can recreate it by searching for songs in the Music folder; however, all playlists, song ratings, and comments will be lost.
Open Programs:	Mac OS Apple iTunes Windows Apple iTunes

Name:	MBL
File Type:	Logger Pro Data File
Popularity:	3
Category:	data
File Description:	Data file created by Logger Pro, a data collection and analysis software program; may include experiments, graphs, tables, and other types of information; commonly used by students and educational institutions for conducting scientific experiments in lab classes.
Open Programs:	Mac OS Vernier Logger Pro Windows Vernier Logger Pro

Name:	MBX
File Type:	Outlook Express Mailbox
Popularity:	3
Category:	data
File Description:	Mailbox (or mail folder) that contains Outlook Express e-mail messages; contains actual message data; may be backed up by copying the mailbox files to a different folder.
Open Programs:	Windows Microsoft Outlook Express