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Initial reviews of the app have been mostly positive, but there have been some complaints of speed.

对该应用最初的评论几乎都是积极的，然而还是有一些关于速度上的抱怨。

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The user can opt to trade speed of computation for a higher margin of error, but the app can generally get the error under 1 percent in less than a second.

用户可以用更高的误差来换取更快的计算速度，不过这个程序已经能在不到1秒的时间获得小于百分之一的误差。

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Some software does get a tangible speed improvement as a 64-bit app while at the same time not winding up with an excessively large install size.

有些64位软件获得了切实的速度提升，同时还不会使得安装体积变得很大。