No specific info about version 2.1. Please visit the main page of Dynatech Signature Tool on Software Informer.
It helps you to digitally sign PDF files from a command line.
Sign your PDF document by adding X.509 certificate in PKCS#12 format.
This app allows you to update your Signature Manager Office 365 Edition app.
Signature Pilot makes it easy and convenient to sign agreements.
You can use this program to create and save an SHA1 signature for any files.
It prevents users from logging on with full administrative rights.