abylon READER is a freeware file decryption application that's well-designed.
Here are some screenshots to illustrate the features and user interface of this application:
Several configuration settings. Screenshot of abylon READER - 1839px · 1522pxabylon READER: User interface. Screenshot of abylon READER - 1500px · 1018pxCreate self-signed certificates. Screenshot of abylon READER - 2019px · 1442pxWorking with the certificate manager. Screenshot of abylon READER - 2054px · 1480pxOpen and decrypt SME files. Screenshot of abylon READER - 2067px · 1120pxAllows to decrypt and/or verify signed, encrypted or SME files. Screenshot of abylon READER - 2067px · 1120px
Secret Disk
EncryptOnClick
gpg4win
XCA
My Lockbox