Softstar Information president Eric Lee notes that when the video market was at its height, illegal copying of video tapes was also very common. However, repeated copying caused sound and picture quality to deteriorate. But computer data is stored in digit al form, so copies of copies can be made without degradation of quality.
大宇公司總經理李永進認為，錄影帶市場盛行的時候，盜錄也很盛行，但幾番轉錄，畫面、音質都會受影響；電腦卻是「數位化」資訊，既可以大量複製，又不會失真。