Impact SFTP Server is a lightweight robust SFTP Server. A small, fast and efficient multithreaded SFTP server designed to work with the least effort. It will be extremely easy to configure and maintain new configuration settings in the future.

Requirements:
* .NET Framework

Limitations:
* The Impact SFTP server has a one second delay after every command

The license of this software is Free Trial Software, you can free download and get a free trial.