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.
Program Files: This is where all the programs you have installed are stored. If you accidentally remove a file from one of these folders you might cause the program to not work. If you want to remove a program you must do it through the control panel in Add or remove programs or programs and features in Vista.