Main program window
 
The main window shows a list of downloaded files. This list includes additional information about downloaded files like file size, download status, estimated time to complete, current download speed and download description. You can sort the list by any column by clicking on a column header.
 
Image main-w.png
 
Download control buttons (Add URL, Start/Resume, Stop, Stop All, Delete, Delete All Completed, Options, Scheduler, Start Queue, Stop Queue, Tell A Friend) are located above the list. They can be in active or disabled state depending on what actions are possible for the current selection of downloads.
 
Click on Tell a Friend button to tell your friends about Internet Download Manager!
 
You can add a new file to download with Add URL button. You can either enter new URL in the text box or select URL from existing ones. You can also specify login information if the server demands authorization by checking "Use authorization" box.
 
Image new-url.png
 
If URL format is valid, "Save As" dialog will appear where you can type file description and choose the path where the file is to be saved. Alternatively you can add description later in "Download Properties" dialog. There are three buttons on the bottom of the dialog window. If you want to cancel the download, press on Cancel button.
 
If you want to start downloading immediately, press on Start/Resume Download. That will bring file IDM file download dialog. The dialog let you get an additional control over the download. It also shows download progress, average download speed, estimated time to complete, current download state, whether resume is supported by the server, etc. The dialog also has a chart to display download progress for each downloaded file segment.
 
You can press Pause button to postpone downloading, or Cancel to stop download and to close the dialog. You can always resume download at any time. Note that Resume button restarts download from the last saved position only if remote server supports this function.
 
Stop button stops downloads for selected files. You can also stop download by pushing Cancel button in File Download dialog or by closing the dialog. Stop All button stops all downloads in progress.
 
Delete button deletes selected files from the download list. It's enabled only for complete or paused file downloads. If file download is not complete, IDM will ask for the confirmation to delete it from the list.
 
Delete Completed button (available only in registered versions) deletes all complete downloads from the list.
 
Scheduler button starts Scheduler dialog window where you can set a time to download files in queues or assign synchronization tasks.
 
All main controls are also available in File menu as well as in Popup menu with the right mouse click on a file in the Download List.
 
You can pick Properties item in popup menu to see/edit properties of the selected file. You can change the location to save file, add description, change URL or server login information (username and password).
 
 
Categories
 
In the left side of the main part of the window is a tree of download categories. Internet Download Manager offers the categories feature to organize and manage your files.  If you don't need it, you may simply close Categories window and don't select any categories when downloading files. Every download category has a name, a default download directory and a list of associated file types. IDM has several predefined categories like Music, Video, Programs, Documents, etc. You may delete, edit them, or add your own categories.
 
 
Right clicking on a categories item will show a menu to allow you to add a new categories, or to edit or delete existing items. When adding a category, you may choose the file extensions to associate with the category, and you may select the default download directory where to place the files of this category.
 
For example, Documents category could have the following extensions "doc pdf xls txt" and the following default download category "c:\downloads\documents".
 
IDM will suggest the category and the folder automatically when you download or save files that match the list of file types. If you disable save file dialogs in IDM options, IDM will place downloads to their designated folders automatically.
 
 
IDM Queues
 
IDM has 2 main queues: download queue and synchronization queue. Also you can create any number of additional queues.
 
You can schedule the start and the stop times of download/synchronization queues, or you can start and stop download queues manually. The main IDM list of downloads has "Q" column that shows which queue downloads belong to.
 
Q Column.png
 
The icon with three yellow files means that the download belongs to the main download queue, three green files icon stands for the main synchronization queue. The icon with two yellow and the icon with two green files show that the download belongs to an additional download queue and an additional synchronization queue correspondingly. If a queue is scheduled for the start, then its icon has a small clock sign.
 
The categories field of the main IDM window has "Queues" node that shows the list of queues.
 
The list of queues.png
 
When you select a queue in the list, the main IDM list of downloads shows only the files that belong to the selected queue. The queues in this list have a simple and convenient context menu.
 
Context menu.png
 
To display context menu you can either right click on the queue, or select the queue and press context menu button on the keyboard.
 
When you add a new file to download, IDM adds it to the main download queue by default, and IDM deletes the file form the download queue when its download is complete.
 
You can move or add files from one queue to another with the following ways:
 
Starting and stopping queues
 
When IDM queue is started, IDM downloads one or several files from the queue at the same time. The number of files to download at the same time can be set for each queue individually on Scheduler -> "Files in the queue" tab.
 
You can also start (stop) queue processing with the following ways: