Open Source MinGW/MSYS2 File Transfer Protocol (FTP) Software

aria2 is a multi-protocol & multi-source, cross platform download utility. The supported protocols are HTTP(S), FTP, BitTorrent, Metalink. It can download a file from multiple sources/protocols and tries to utilize your maximum download bandwidth.

C library intended to give C/C++ developers a quick and easy way to send e-mail from their applications. Supports multiple To/Cc/Bcc recipients and multiple attachments without size limitation. For the actual SMTP communication either libcurl can be used or the built in SMTP support. The library can also be used to just create a multipart MIME message body. Also comes with a command line application (quickmail) for sending mails (mutiple attachments supported) from command line or scripts. Cross-platform. Binary packages available for Windows (32-bit and 64-bit).

aftp is an FTP library and an FTP tool. The aftp tool is a good example on how to use the library. You need FTP functionality in your software? Use the aftp library! Now also atelnet(d), a client and server telnet between MS-Windows (server) and Linux.

DavUtils is a collection of easy to use WebDAV client tools. The built-in client-side encryption allows you to encrypt and decrypt files on the fly with AES. Currently two command line tools are available: dav is a multipurpose WebDAV client that can be used like the standard unix tools ls, mkdir and rm. The other tool is dav-sync that can synchronize local files with a WebDAV server. It is very flexible and configurable and has advanced data safety features to prevent data loss. The integrated client-side AES encryption makes it secure to use public clouds.

A java based application that enhances speed of sending file by almost 20%. Without sharing file you can send any type and any sized file over network just drop files you want to add and give IP address and thats it.

A cross-platform FTP client with graphical user interface.

It is a Youtube video & audio downloader that supports every possible resolutions also HD & FULL HD & in addition supports '4K' resolution & 'Stereoscopic 3D'. Audio - High quality 44khz aac & 22khz mp3.......Presented by True Makers

NullFXP is a cross-platform SFTP/FTP/Secure FTP client with GUI, based on Qt technology. It support multi host connection and multi transport each other supported protocol at meanwhile.