Skype has unveiled a series of prepaid cards for the UK, offering users without a credit card the ability to top-up their accounts starting from £10. A second £20 card will also be available in UK retailers including Asda, Currys, PC World, Sainsburys and bookseller WHSmith, with both denominations redeemable globally through the Microsoft company's online portal. While Mexico got there first, we've been told that more countries can expect their own currency-specific cards later this year. You'll be able to use the pr
