The following options allow you to specify which file to open:
| File Name | Type or select the filename you want to open. This box lists files with the extension you select in the List Files of Type box. | 
| Files of Type | Select the type of file you want to open:
  | 
| Drives | Select the drive in which Image Optimizer stores the file that you want to open. | 
| Directories | Select the directory in which Image Optimizer stores the file that you want to open. | 
| Network… | Choose this button to connect to a network location, assigning it a new drive letter. |