Time and time again I take a look at Adobe Acrobat and think about taking the plunge. However, it's so expensive and I figure I only need 20% of the functionality. If you want to create a simple web-friendly PDF, you can do this with many of the free PDF tools. We recommend doPDF or PrimoPDF for home users. If you want to go much further, such as guaranteeing your PDFs are suitable for commercial printing, require full editing capabilities (such as merging more than one PDF document) or want to create powerful PDF forms, then you need a far more advanced PDF tool. Adobe Acrobat is one example, but there are others.30 Jul 2009