G4SC gives $20 off $100. That discount on top of the 80% makes it a real good deal. We enjoy many of the GC Lectures: Algebra, Joy of Mathematics, Fund of Photography, How to Understand and Listen to Great Music.

Thank you for your advice and help. I cleared my cache in the computer and tried 'Save As' again and it worked! Maybe my notes to the admin also helped. Thanks!

Having difficulty opening attachments