Cakewalk Pro Audio 9 introduced several industry-leading features that became staples in later production software:
Leveraging the Fraunhofer encoder , it allowed users to export projects directly to MP3 format at bitrates up to 320kbps.
Pentium 200MHz processor with 64MB of RAM (though 128MB was recommended for heavy audio use).
Designed for an era of lower-overhead computing, version 9.03 is remarkably efficient compared to modern DAWs: Native to Windows 95, 98, and NT.