Deletion of Nitro PDF

Comment: for passing : http://www.independent.co.uk/life-style/gadgets-and-tech/nitro-pdf-reader-out-to-blow-away-adobe-1983068.html, http://www.bizjournals.com/sanfrancisco/print-edition/2010/12/10/nitro-pdf-detonates-sales.html, http://www.pcworld.com/article/230990/Nitro_PDF_Reader.html
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG)