Technology	Use daily	Critically important to own	Importance gap
Computer	0.44	0.77	33
Telephone answering machine	0.46	0.62	16
VCR	0.39	0.51	12
Calculator	0.67	0.71	4
Stereo/CDs/Audio equipment	0.85	0.69	-16
Video games	0.46	0.18	-28