In 2014, a 64-bit PDF editor was a unicorn. Adobe Acrobat XI was still mostly 32-bit. Nitro 9.64-bit meant you could convert a 500-page architectural blueprint or a scanned history book (300+ MB) without the program screaming "Out of Memory."
In the world of software sharing in the late 2000s and early 2010s, "ChingLiu" was one of the most recognized names in the "warez" scene. Operating primarily through platforms like The Pirate Bay and other torrent repositories, ChingLiu became synonymous with reliable, clean releases of expensive software.