ABBYY FineReader Professional is one of the most advanced handwriting recognition programs and text converter written in form of graphics files into an editable format.
Mountain Duck is a great app that allows you to mount server and cloud storage as a local disk in File Explorer on Windows and Finder on Mac. You can easily open remote files with any application and work almost like on a local volume.
BoxCryptor is a simple tool designed to encrypt files and folders. The program protects data stored both on a local hard drive, as well as cloud service (Dropbox, Google Drive, OneDrive etc.). Download BoxCryptor for Windows, and Mac.
Using Cyclonis Password Manager you can save and store all passwords. Cyclonis Password Manager stores, encrypts, and organizes usernames, passwords, and other sensitive data, and the cloud storage option lets users sync all information across multiple devices.
Cyberduck is a free client for services like FTP (File Transfer Protocol), SFTP (SSH Secure File Transfer), WebDAV, Amazon S3, OpenStack Swift, Backblaze B2, Microsoft Azure & OneDrive, Google Drive and Dropbox.