Zoom G2.1u Software [new] -

For many users, the "software" component refers to the patch editor. Zoom developed an application called (sometimes labeled specifically for the G series). This software allowed users to drag and drop effects, rearrange the signal chain, and visualize parameters on a computer screen rather than scrolling through the small LCD screen on the pedal.

For the best performance, especially on older Windows systems like Vista, users often recommend the ASIO4ALL driver over the native bundled drivers. On-Device "Software" Processing zoom g2.1u software