psutils is described as 'PSUtils is a collection of useful utilities for manipulating PostScript documents. Programs included are psnup, for placing out several logical pages on a single sheet of paper, psselect, for selecting pages from a document, pstops, for general imposition, psbook, for signature' and is an app. There are three alternatives to psutils for a variety of platforms, including Windows, Linux, Web-based, PortableApps.com and SaaS apps. The best psutils alternative is Ghostscript, which is both free and Open Source. Other great apps like psutils are XConvert.com and PS to PDF.