These tools include compression, pack, shrink, and defragment.

这些工具包括压缩、打包、收缩、和碎片整理。

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Another key announcement was the release of fix pack UC4 for Informix 11.50, which includes data compression.

另一个重要的消息是，IBM发布了Informix 11.50的补丁包uc4，它包含数据压缩特性。

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Microsoft said it affected IE with Service Pack 1 installed but only if visiting websites that use data compression and the widely used version 1.1 of the HTTP web protocols.

BBC: NEWS | Technology | Hackers target latest Windows fix