Nitro PDF Professional 6
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Almost all 'knowledge workers' encounter PDF (Portable Document Format) files in the office — be it on a casual or episodic basis, or as part of a structured and regular workflow. Introduced in 1993, PDF has only been an open standard since July 2008, so it's not surprising that its creator Adobe still dominates the PDF market with its free Reader and <a href="http://reviews.zdnet.co.uk/software/contentcreation/0,1000001069,39439628,00.htm">Acrobat</a> Standard (£275 ex. VAT), Pro (£445) and Pro Extended (£649) creation/management products.
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