The ACPI data is stored on, and available through an Amazon S3 bucket. Each file can be accessed via HTTP and a corresponding url. The data has been uploaded in archive form, as well individual files.
The raw data and archive files can also be accessed using their corresponding url. Commands such as curl or wget can also be used to download data in this form. As well as this a GUI based file transfer program called Cyberduck can be used to parse and download the data much like a flle manager. The GUI is available for Mac and Windows. There are also command line tools available for Mac, Windows and Linux. See below for an example GUI configuration to access the data: