VAC connects audio applications in real-time, allowing the recording and processing of audio outputs from any application by any other. Similar to a sound card, VAC simplifies audio integration with its hardwired input and output.

VAC operates similarly to TotalRecorder but is more versatile. You can use it to create chains of software synthesizers, audio processors, recorders, sequencers, Internet Telephony, and voice applications. VAC is a 32 and 64-bit WDM PnP driver and works well on Windows XP/2k3/Vista/Win7/8/8.1/10. It is compatible with software such as Generator, Reality, Audacity, WaveLab, Sound Forge, Adobe Audition, Cakewalk, Sonar, Logic, Cubase, Nuendo, Skype, and more.
Overall, if you're looking for a software that allows you to connect multiple audio applications and process their output, VAC software might just be the tool you need.
Version 4.50: Bug fixes and updates