Juanmaria and Rubrick... and Jackie for this : thanks to all for allowing this computer-illiterate mom to participate without getting completely overwhelmed by jargon

Yes, Jackie YES! I hasten to add that those who are Computer Gurus have been most generous in sharing their expertise and -- more importantly -- have sent instructions that are lucid and thereby easy to follow.
Many thanks to all of you -- you know who you are!
wow