The tournament was played on Rebound Ace for the first time in Australian open tennis history.

在澳网史上，联赛第一次在硬地球场举行。

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ACE is an open source toolkit, which used for developing high performance network application and next generation middleware.

ACE是用于构建高性能网络化应用和下一代中间件的开放源码工具包。

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The ACE (Adaptive communication Environment) is a freely available, open-source object-oriented (OO) framework that implements many core patterns for concurrent communication software.

ACE自适配通信环境是可以自由使用、开放源码的面向对象构架，在其中实现了许多用于并发通信软件的核心模式。

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Federer was using the tournament as a warm-up to the French Open, where the Swiss ace will be looking to defend his title when the tournament starts at Roland Garros on May 23.

CNN: Federer knocked out of Estoril Open

Rusedski took the momentum with him into the final set and although Larsson saved one match point to force Rusedski to serve for the match, the former US Open finalist had no problems, sealing victory with his 21st ace.

BBC: Rusedski gets tough test