From Lake of Soft:
ActiveX library for developers of audio applications, such as voice chat, conference, VoIP, providing real-time low latency multi-client audio streaming over TCP/IP networks. Includes efficient components for sound recording, playback, encoding, decoding, mixing, resampling, reading, and writing wave files, mixer volume controls access. Provides TCP/IP server and client components for peer-to-peer, multi-user, and broadcast audio communications.
What's new in this version:
Version 3.0.2012.04 include new ASIO Loopback sample.