Released in late 2008, CS4 was a pivotal update that solidified InDesign's place as the industry leader for page layout.
is a professional open-source layout program. The PortableApps.com version of Scribus 1.6.x is legal, virus-free, and supports PDF 1.5 export. While it lacks CS4’s polish, it handles master pages and color separation perfectly. Adobe Indesign Cs4 Portable Mega