Some File Extensions You Need To Know

File Extension Part
PART is a Partially Downloaded File, a file extension used primarily by Internet download managers, programs designed to speed up and handle multiple downloads. These download managers work on the principle that smaller files take less time to transfer than large ones. The download manager takes one or more files from the Internet and breaks them into smaller data chunks, and then when all of the data chunks have been downloaded, the download manager converts them back into one file again.

File Extension JAD
JAD stands for Java Application Descriptor. This file extension describes java applications, which are distributed as JAR files. JAD is specifically a decompiler of Java as it reads class files that belong to Java as well, subsequently converting them to Java source files available to be compiled once again. JAD file extension is purely a C++ program that works faster than decompilers that have been written in Java. JAD files are used to package Java games or applications that can be downloaded onto mobile phones.

File extension ITHMB
File extension ITHMB falls under the category of image or media files and is a creation of the Apple Inc company. The ITHMB files are utilized by the Apple iPOD and are made up of four images of different resolutions that have been designed to be displayed on a variety of screen sizes. A file extension ITHMB is most commonly a picture files which are in a thumbnail format that is specific to the iPOD. They cannot be read by regular photo programs. When a thumbnail is clicked on, the images are then displayed.