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Most modern laptops, ultrabooks, and many desktop PCs no longer come equipped with an optical disc drive. If you bought a used copy of Click On 4 from a bookstore or inherited an old textbook, you face a dilemma: You have the CD, but no way to play it.
Most modern laptops, ultrabooks, and many desktop PCs no longer come equipped with an optical disc drive. If you bought a used copy of Click On 4 from a bookstore or inherited an old textbook, you face a dilemma: You have the CD, but no way to play it.