66
PDF Fixer
288
Freeware
Repair corrupted and damaged PDF files on Windows.
21
PDF-XChange Co. Ltd
2,507
Shareware
Everything needed to create, view & modify PDF files - SDK available.
87
Qoppa Software
917
Shareware
Create, edit, review, annotate and handle PDF documents in various ways.
11
Classic PDF
2,582
Shareware
Full-featured and comprehensive editing tool for creating/modifying PDF files.
29
PDF-XChange Co. Ltd.
36,174
Shareware
Comprehensive PDF Viewing File manipulation, OCR, Security, Multimedia comments.
29
Nemo PDF
211
Shareware
A conversion utility that can transform all types of documents into PDF files.
PDFium .NET Alternatives Tech Team
Shareware
A comprehensive library for PDF manipulation in .NET.
1
StarPrint Limited
4
Print VBA source for Office97 applications and export output to RTF, HTM and PDF.
3
Encyclopaedia Britannica, Inc.
6
Commercial
The Ultimate Reference Suite 2005 has a comprehensive content.
5
Cambridge University Press
599
Commercial
Reference grammar offering comprehensive coverage of spoken and written English.
1
Cambridge
168
Commercial
Is a comprehensive reference and practice book suitable for self-study.
Cambridge University Press 2012
91
Commercial
Is a comprehensive reference and practice book suitable for self-study.
AbsoluteWord
6
Freeware
It is a comprehensive reference with illustrations.
30
BibleStudyPro.com
3,591
Freeware
A very comprehensive Bible reader and explorer with many reference tools.
1
EZCardio Software
1
Shareware
Comprehensive and easily navigable reference library of 12-lead EKGs.
SA Birding cc
33
Commercial
Roberts VII is a comprehensive and interactive reference.
