Use OTVDM to launch Autosketch 2.1 just long enough to export all your old drawings to DXF. Then, archive the DXF files and say goodbye to the 16-bit executable. This gives you the best of both worlds: nostalgia access and modern file safety.
: Open the legacy OS and install AutoSketch 2.1 as you would on an old PC. Microsoft Learn Important Compatibility Notes File Formats : AutoSketch 2.1 uses the format. If you just need to open files, later versions like AutoSketch 10 autosketch 2.1 windows 10
: Install a guest operating system within the VM, such as Windows 2000 or Windows XP 32-bit . Use OTVDM to launch Autosketch 2