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Across: 1. the underscore 3. the answer machine 4. to receive 5. the homepage 6. to abuse 9. to save 12. to download 13. to upload 14. to delete 15. to use

Down: 1. the hyphen 2. to call 3. the forward slash 4. to develop 7. to print out 8. to share 10. to use 11. the net