Laddiealpha and DLplus do the same thing, they're just different implementations of the server/disk side of the tpdd protocol. There are some differences in how they map to/from 6.2 filenames and how they deal with misnamed ASCII BASIC files. Probably some other features.
But for most functionality, they perform the same function. I assume dlplus supports rex cpm too. But I know that rexcpm was developed against laddiealpha. -- John. >
