1．盗版软件已对社会产生了不良影响。2．盗版软件：泛滥的原因。3．如何制止盗版软件。These days, many people have computers，and with a computer they can enjoy vari

1．盗版软件已对社会产生了不良影响。2．盗版软件：泛滥的原因。3．如何制止盗版软件。These days, many people have computers，and with a computer they can enjoy vari

In China, the problem of pirated products has been the big problem, the products such as CD and tap can be copied any t

In China, the problem of pirated products has been the big problem, the products such as CD and tap can be copied any t