PDF Architect is a versatile and friendly software solution designed to simplify the management and manipulation of PDF documents, developed by Avanquest Software from Germany. By offering a comprehensive suite of tools, it empowers users to take full control of their PDF files, streamlining workflows and enhancing productivity.

CamScanner (AKA: 扫描全能王, CamScanner Phone PDF Creator) is a very practical and convenient Android application developed by INTSIG from China. It can turn your Android OS-based smartphone or tablet computer into a portable, all-in-one HD document scanner, fax machine, PDF creator & converter, Text extraction tool, and document sharing & collaboration platform. That is, it allows you to electronically transfer any of your paper documents anywhere, anytime.

PDF-XChange PRO is a fully functional PDF suite developed by Tracker Software from Canada. It integrates three major components: PDF-XChange Standard (the ultimate application for the creation and virtual printing of industry-standard PDF files); PDF-Tools (a worldwide leader in the creation and manipulation of PDF and image files); and PDF-XChange Editor Plus (a hugely dynamic and fully-customizable PDF application) in one bundle.

Adobe Acrobat XI Pro's successor is Adobe Acrobat Pro DC (the new generation of Acrobat series, whose portable edition has been released on AppNee), now AppNee thinks it's still worthwhile and meaningful to release the Adobe Acrobat XI Pro Portable edition of its final version.

In 2010, I mistakenly chose one of partitions on my mobile hard drive when I was using Ghost backup file (GHO) to recovery the system partition (C volume), which led to a devastating partition-level of data loss. Since then, I have been sealing this entire hard disk all the time. Until 2017's first half, I finally had enough time and patience to restore most of the data inside. And among these recovered files, I accidentally discovered a very handy and practical software - 5D PDF Creator, which was published as early as 2008, and has been discontinued and gone from Internet for many years.