This utility also lets you perform a simple drawing test and set the double-click speed and area.

这个工具还让您可以执行简单的画图测试，并设置双击的速度和范围。

youdao

The speed lets you control how fast or slow you want the effect to be.

速度用来控制效果出现的快慢。

youdao

SpeedyFox is a cool little Firefox tool which lets you optimize Firefox for speed.

SpeedyFox是一个很酷的小巧的Firefox工具，用来优化Firefox速度。

youdao

The extremely responsive high-speed AF lets you capture great shots as they happen, with significantly reduced lag time.

ENGADGET: Canon announces PowerShot SX500 IS, SX160 IS superzoom cameras ahead of Photokina

TweakDUN: Improve the speed of your dial-up connection by adjusting the Windows 95 MTU. TweakDUN also lets you create and edit a host file, which can dramatically speed up Web browsing: Instead of contacting a domain name server to look up every IP address, your browser will cache them on your hard drive.

CNN: Top 10 hot Internet tools

It lets capital and ideas break out of jail (at the speed of light) when they've been mauled by bad managers or greedy governments.

FORBES: What's new--and not