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Logitech HD Pro Webcam C920
When you're first away from home, you might be homesick -- and your family might want to see you from time to time.
Skype is a popular application used to make free video calls to other users, so why not invest in a decent webcam to use with it? Going beyond standard PC webcams, Logitech's webcam lets you make full HD 720p/1080p video calls.
Price: £89.99 ($138)