TL:DR; COM library for Visual Basic 6, providing functionality to send emails.
COM library for Visual Basic 6, providing functionality to send emails. Supports multiple recepients, email (MIME) attachments, AUTH and POP3 authentication, HTML email, custom headers.
BasicAudio is a set of .NET 2.0-4.0 components for easy audio capture and playback. Allows audio capture and playback with zero lines of program code. The library supports large number of formats and technologies. Free for non-commercial use.
PASSPORT Host Integration Objects offers a programmatic, Windows-based method of integrating 3270 and 5250 host applications with other ActiveX or .NET applications. Includes the object components, documentation, test programs and source code.
FTP component dBASE library that provides direct and simple control of the FTP client protocol from a dBASE application program. Transfer, rename, delete, list, append files. Create and remove server directories. Supports proxy servers. Royalty free