When this happens, it is called diverticulitis. This is because the final portion of the colon is narrower than the rest of the large intestine. Sometimes the equivalent of a traffic jam can happen in the sigmoid colon.
Program Files. Program Files is the directory name of a standard folder in Microsoft Windows operating systems in which applications that are not part of the operating system are conventionally installed. Typically, each application installed under the 'Program Files' directory will have a subdirectory for its application-specific resources.
In Unix-like operating systems, a device file or special file is an interface for a device driver that appears in a file system as if it were an ordinary file. There are also special files in MS-DOS, OS/2, and Microsoft Windows.