Unfortunately, I just found out that Virtual DJ does several other things (which I don't need) as well which makes it a little pricey (around $300) compared to others!! The person I referenced appears to have used that karaoke software only (he has no others he can personally reference)? Since I've put out this thread, I've searched and discovered another karaoke brand that's not nearly as costly and appears to be VERY good!! I'm still searching but essentially have found what I believe will do well (and is straightforward)...l'll report back further a little later!!
Thanks,
Cecil