Download SQL Server express 2012 LocalDB
To use E-Sniper without a database server (MySQL or SQL Server), or to exchange data between computers, you need to download and install the LocalDB version of SQL Server express 2012. This product is free and available on the manufacturer's website at the following link: SQL Server 2012 LocalDB
Clicking the download button, you can select the option LocalDB. There is a 32-bit (x86) and a 64-bit (x64) version. E-Sniper is a 32-bit application for compatibility but it can work with both versions. The demo version of the program will perform a test to check if E-Sniper works with the LocalDB version you have installed, so you can check before buying the product if you will have connection issues, and try to solve them.
Pressing the Next button on this page, It will start downloading and installing the program. Besides the LocalDB version (wich installation it´s allways needed), you can also download from this page the express version of SQL Server 2012, that are also compatible with the program, if you want to use a database server, instead of a file, to store the data.