Audio Stream Input/Output (ASIO) is a computer sound card driver protocol for digital audio specified by Steinberg, providing a low-latency and high fidelity interface between a software application and a computer's sound card. Whereas Microsoft’s DirectSound is commonly used as an intermediary signal path for non-professional users, ASIO allows musicians and sound engineers to access external hardware directly.

ASIO bypasses the normal audio path from a user application through layers of intermediary Windows operating system software so that an application connects directly to the sound card hardware. Each layer that is bypassed means a reduction in latency (the delay between an application sending audio information and it being reproduced by the sound card, or input signals from the sound card being available to the application). In this way ASIO offers a relatively simple way of accessing multiple audio inputs and outputs independently. Its main strength lies in its method of bypassing the inherently high latency and poor-quality mixing and sample rate conversion of Windows NT 5.x audio mixing kernels (KMixer)[citation needed], allowing direct, high speed communication with audio hardware. Unlike KMixer, an unmixed ASIO output is 'bit identical' or 'bit perfect'; that is, the bits sent to or received from the audio interface are identical to those of the original source, thus potentially providing higher audio fidelity. In addition, ASIO supports 24-bit samples, unlike Windows NT 5.x MME and DirectSound which truncate 24-bit samples to the upper 16 bits, whereas Windows NT 6.x mixer provides 32-bit floating point output. Higher bit-depth samples offer the potential for a higher signal-to-noise ratio.
Yamaha Steinberg FW Driver V1.6.6 for Win (64-bit) Windows 7 64bit,Windows 8 64bit,Windows 8.1 64bit,Windows 10 64bit Yamaha Steinberg FW Driver enables audio/MIDI signals to be transferred between a computer and following devices compatible with the YamahaSteinberg FW Driver via IEEE1394 cables. Yamaha Steinberg FW Driver V1.6.6 for Win (64-bit) Windows 7 64bit,Windows 8 64bit,Windows 8.1 64bit,Windows 10 64bit Yamaha Steinberg FW Driver enables audio/MIDI signals to be transferred between a computer and following devices compatible with the YamahaSteinberg FW Driver via IEEE1394 cables.

Elicenser | Steinberg
- After updating or uninstalling WaveLab (all versions including WaveLab Pro, WaveLab Elements and WaveLab LE) on Windows, optical drives (CD/DVD) are missing in Windows. For example, they are not listed under 'This PC' anymore.
- Yamaha Steinberg USB Driver Installation Guide 4 This is the control panel for selecting the general settings of the audio driver. Click the upper tabs to select the desired wi ndow.
- Yamaha Steinberg USB Driver V2.0.4 for Windows 10 (64-bit) Important Notice Note that the system requirements may be slightly different from those described below depending on the particular operating system.
