Allegiant's goal was to keep innovating on the Macintosh product, while delivering a Windows runtime environment (edit on the Mac, run on Windows or Mac) and ultimately a Windows authoring environment. The firm went through three different attempts to bring a Windows version of SuperCard to the public. The first was a true "port" of the product (which would have included both editing and runtime environments on Windows), it was taking too long and was very unstable. It was determined that it would be unfeasible to use the Macintosh source code as a basis for porting to Windows at the time, so a second was an attempt to make a runtime-only environment that supported most of the capabilities of SuperCard, but under a brand new code base that was written from the ground up with new engineers. This version was more stable, but ultimately did not make it to market (although it formed the basis for the Roadster plugin (see below)). The third attempt was very short-lived, but was based on conversations with Apple related to QuickTime Interactive (QTi), which was going to provide a Quicktime-based environment that could be used to create a Quicktime-based development and authoring tool using the SuperTalk language.