Here’s a useful, structured guide to — the 2022 release of Wilcom’s professional embroidery digitizing software (often called Wilcom EmbroideryStudio e3.0). 1. What is Wilcom E3? Wilcom E3 is an industry-standard embroidery design (digitizing) software. It builds on EmbroideryStudio e4.5 with a modernized interface, faster processing, and new tools for both manual digitizing and automated vector-to-stitch conversion.