WinSCP is a free SFTP, SCP, Amazon S3, WebDAV, and FTP client for Windows.
Sumatra PDF reader and viewer for Windows
XAMPP is an easy to install Apache distribution containing MariaDB, PHP and Perl.
SHADERed is the most powerful shader IDE/editor. It is open-source, cross-platform & has features such as the shader debugger, compute shaders, plugin API, etc...
Efficient and Fast, Small and Portable. 100% Free