Before you install, close all applications currently running on your system—including other Adobe applications, Microsoft Office applications, and browser windows. It is also recommended to temporarily turn off virus protection during the installation process. You must have administrative privileges or be able to validate as an administrator. Please make sure that the InDesign application is shut down in advance of running the InDesign updater at least 1 minute recommended.
Freehand , a competitor to Adobe Illustrator and also made by Aldus, was sold to Altsys , the maker of Fontographer. By PageMaker had lost almost the entire professional market to the comparatively feature-rich QuarkXPress 3.
InDesign CS 5.5 from Start to Finish