To download the Waves Abbey Road Studio 3 plugin for free in a portable format, you'll need to find a reliable source. Please note that downloading copyrighted software from unofficial sources may be against the terms of service and potentially harm your computer.
If you want to use the plugin in a portable format, you'll need to create a portable installation. This involves copying the plugin files to a USB drive or external hard drive. waves+abbey+road+studio+3+plugin+free+download+portable