If you are looking for this specific set of ISO files, here is how you can generally find them:
A direct entry for Captain's VgHD DVD 20 A0442 To A0471.iso has been archived in public document directories. captain39s vghd dvd 20 a0442 to a0471iso 64 bit link
formats, often used by professional DJs and VJs for digital performance setups. Volume 20 (A0442 to A0471) Identification : The alphanumeric range A0442 to A0471 If you are looking for this specific set
It looks like you're asking for a blog post based on a very specific technical string: captain39s vghd dvd 20 a0442 to a0471iso 64 bit link
Modern Windows versions can mount ISOs natively, but older software may still require DOSBox or VirtualBox to run correctly.