There was a need to work with the MS SQL database, but I did not want to install and understand the complex SQL Management Studio program, and this product turned out to be very easy to install and use. For more then 2 month i've used the tool haven't came across any issues.
DBeaver - DBeaver - Universal Database Manager and SQL Client.
Jetico BCTextEncoder - Jetico BCTextEncoder is software that ensures your text-based communications are safe by allowing you to encrypt them.
MySQL Workbench - MySQL Workbench is a unified visual tool for database architects, developers, and DBAs.
GNUPGK - A GnuPG Frontend GUI made in C#.
DataGrip - Tool for SQL and databases
TheLetterEncrypter - TheLetterEncrypter is a small (14KB download) AES-based text-encryption program.