The Productivity category is supposed to contain a lot of useful applications concerning productivity, office tools, cloud services, mind-mapping tools, etc. This one isn't an exception. Apps listed here are to become your personal guide in the world of document management and personal productivity.
Substrata Technologies Inc.
Wardega Consulting Inc.
Research Imaging Institute
University of California at Berkeley
Yasunori Aoki and Andrew C. Hooker
Typhoon Systems PTY LTD.
@ PowerfulPDFSoft Inc.
McNeill Consulting Services, Inc
Solis Lab Solution Co., Ltd.
Roland VS LLC
CoreBits Software Solutions Pvt. Ltd.