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.
Database programs create files of information. Compilers read source files and generate executable files. A file itself is a bunch of bytes stored on some storage device like tape, magnetic disk, Optical disk etc. The data files are the files that store data pertaining to a specific application, for later use.