IDX files are basic indexing files that have an .idx extension which is used to indicate the index of computer applications or programs in either Windows or Mac based systems. IDX or index files are capable of storing quick to access index functions that are used by programs to increase the speed of performing file and commonly used functions once hard disks, file directories and databases are indexed. Indexing is a normal program function that can sort and quickly search data when needed and can speed up data calls from database files. This article will elaborate on how to open idx files.
IDX files commonly accompany programs that have an in-built indexing function that is necessary to sort data. These files are included under the dBase Database Index files category by some file extension managers. DBase is a prominent Database Management System (DBMS) used for indexing all the operations and functions in computers. Windows uses it to index into a database file. Some applications that associate IDX files for indexing are AOL, FAX file, Arc View, Clip Gallery (MS Office), Complete works, FoxPro, ICQ, Java applet cache index system, Latex Index, Outlook express, Pro/ENGINEER, Stork format header information, VSFilter etc. Normal applications or editors cannot open idx files as they are highly encrypted data and are not easily accessible. Trying to open .idx files using editors such as Notepad, WordPad or other strong editors would either prompt a virus attack by your Anti-virus program or would hang your system. IDX files are most vulnerable to virus attacks as they cannot be secluded and are continuously in use by the applications. Hence, sophisticated email editors have been developed to distinguish between virus threatened .idx and indexing files. IDX files can be opened under the windows platform using Aid4Mail and Outlook Express. Both these methods are described below:
Aid4Mail
- Install the compatible version of Aid4Mail depending on the version of windows you use.
- Go to Windows Explorer by pressing Windows+E keys simultaneously or open My computer.
- Click “Tools” option in the Menu bar and then go to “Folder options”
- Click on the “File types” tab.
- Scroll down in the inset file type box and identify the listing for IDX file types in the left hand column,
- After you have identified the file type, click on the corresponding side in the right hand column and select the Aid4Mail application from the drop down menu.
- Click “Apply” followed by “OK” and then try opening the .idx file by double clicking it.
Aid4Mail is a prominent mail management client that helps you to migrate emails to a different mail client, exporting them for viewing through Internet Explorer, MS Excel, or even database and can convert the email to compressed archives and re-inset attachments to save space.
Another application that comes as built in software in the windows platform is the Microsoft Outlook Express. It is also a prominent email management client that used IDX files even today to index emails to file databases. Steps to open idx files using outlook express are as follows:
- Verify that the Microsoft Outlook Express installed as part of your windows version has been opened and configured to your email inbox.
- Right click the idx file that shows an “Unknown Application” remark and click “Open with”
- A new window with “open with” window heading showing some recent program list will appear.
- If Outlook express in displayed in the recent window, click it OR
- Click the “Browse” button on the lower right hand corner of the window; a “Browse” window will pop up. Go to the hard disk partition where you have installed your windows. Find “program files” folder in the partition where you can find the location where Outlook Express has been installed. Select the appropriated executable file (exe) and click “OK”.
- You will then return to the previous open with window, with Outlook Express highlighted.
- Now, search for the check box that indicates “use this as default program”. Tick the box and then click “OK”
Learning how to open idx files will not help you much as these files are obsolete nowadays. Alternative indexing functions have been developed that index in real time, processing data rather than storing them in files.
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