The Blue Wave client software was then adapted to allow it to read and write QWK as well as Blue Wave files .
It remained less widely used than Blue Wave until new QWK doors appeared covering many of the same BBS systems .
The Blue Wave client software was then adapted to allow Blue Wave to read and write QWK as well as Blue Wave files .
It remained less widely used than Blue Wave until new QWK doors appeared covering many of the same BBS systems .