giving the demo of software

• do's
  
• demo is all about demonstrating your product
• you will live or die by your product
• you should believe in your product and its ability to shine ,so let it shine
• gimmick to show value your product skit ,role playing,video etc.
• a while few laugh keep the audience engaged
• . Leave room for spontaneity (or at least appear like you have).
• Have fun. DEMO is fun. That's why people like it
• . Have a backup plan.
• Practice piece by piece.
• Practice in front of people.
• Practice with distractions.
• Find your speaking style
• Practice hand gestures.
• Find your comfort zone.

donts

• Don't praise your own product.
• Don't use a tag line.
• Don't say what you're looking for out of your DEMO.
• Don't try to be funny if you aren't funny.
• Don't sing.