I'd say no, it's not useful except maybe for the case with the BNC connector. If it uses a parallel interface, then the software was likely bit-banging this interface, which does not work at all with modern USB to parallel converters. So you'll need to find a computer old enough to still have an internal parallel port (or ISA/PCI card with a parallel port), never mind run the software. And this will give you a scope with 50 kHz bandwidth (according to the link) and a tiny memory depth (500 sample points according to the same website)?
In the US you might be able to pick up a 20 MHz dual channel analog scope for a similar price (if you can find one locally) that's vastly more useful than this.