Since the tool is an unofficial executable often hosted on file-sharing sites like the now-defunct RapidShare, information on a "2021 version" is scarce and likely refers to users still relying on it for maintaining vintage hardware. Key Context and Functionality
What (e.g., OP7, OP17, C7-626) are you working with? i decoderprosaveexe 2021
Before installing iDecoder Pro Save EXE 2021, ensure your system meets the following requirements: Since the tool is an unofficial executable often
: It allows hobbyists to save their entire "Roster"—the collection of settings for every locomotive they own—into a portable format. i decoderprosaveexe 2021