0'40": power button
1'04": CD, DVD, or Blu-ray?
1'17": phone, headphone, USB flash drive
1'28": exemple of peripherals?
1'47": wired or wireless internet? router or box?
2'04": VGA, DVI or HDMI? what for?
2'15": expansion slots? who use one?
2'30": who still use PS/2 ports?
2'43": who still use serial or // ports?