三者都提供免费下载的试用版本，并且我们推荐您阅读其中的产品说明去学会怎么使用它们。

All three provide free downloadable trial versions, and we recommend that you read the instructions that come with these products to learn how to use them.

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如果您目前还不是该产品的用户并且想获得试用版，请联系IBM销售代表或获得授权的IBM业务合作伙伴。

If you are not a current customer and would like to obtain a trial version of the product, contact your IBM Sales Representative or authorized IBM Business Partner.

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Data Studio Developer试用许可过期后，您仍然能使用该产品的免费功能。

When the Data Studio Developer trial license expires, you will still be able to use the no-charge functions of the product.

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