However, it seems that this product is no longer available for download. All the IBM links lead to nowhere.
但是，这种产品好像不再提供下载，所有的IBM链接都是无效地址。
Using URLs is not bad in itself, but it can create confusion if the URLs lead to nowhere.
使用URL本身并没有坏处，但是如果url什么地方也不指向，就可能造成混乱。
Using URLs is not bad in itself, but it can create confusion if the URLs lead to nowhere.
使用URL本身并没有坏处，但是如果url什么地方也不指向，就可能造成混乱。
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