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本文转载自 王欢海内空间 

      一个合格的互联网产品经理在向技术部提交产品策划方案时，除了详尽的需求说明外，还必须提供清晰易懂的产品原型设计(Prototype Design)方案，优秀的原型设计不仅方便在前期进行研讨，也可以更好的帮助美工和开发人员理解产品特性，从而节省时间，提高效率。以下简单聊几句产品经理和原型设计，希望和大家多多交流……

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      在这个中国互联网产业越来越趋于成熟的年代，互联网公司的产品设计和研发，在一些公司也逐步趋向于成熟和分工细化、专业化。

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15 Tools to Help You Develop Faster Web Pages

15种工具帮你快速开发网页

Response times, availability, and stability are vital factors to bear in mind when creating and maintaining a web application. If you’re concerned about your web pages’ speed or want to make sure you’re in tip-top shape before starting or launching a project, here’s a few useful, free tools to help you create and sustain high-performance web applications.

现如今，可用性与稳定性已经成为网站建设项目中不容忽视的关键点。如果你正考虑提高自己网页的浏览速度并想成为在发布前保证其美观高效，这里有一些有用的免费下载的工具，它们可以帮你维持高流量的网站服务。

I’ve tried to include a wide variety of tools that are easy to use, and have tried to keep them as OS and technology-independent as possible so that everyone can find a tool or two.

1. YSlow for Firebug

YSlow grades a website’s performance based on the best practices for high performance web sites on the Yahoo! Developer Network. Each rule is given a letter grade (A through F) stating how you rank on certain aspects of front-end performance. It’s a simple tool for finding things you can work on such as reducing the number of HTTP request a web page makes, and compressing external JavaScript and CSS files. A worthwhile read is the Ajax performance analysis post on IBM developerWorks that outlines practical ways of using YSlow in your web applications.

　　据Google官方博客报道，Google已经开发了一种新的索引算法，可以索引Flash菜单、按钮以及横幅，或者其他有内容的Flash文件，最近，由Adobe公司提供的Flash技术，Google正在改善搜索引擎索引SWF文件到效果，新的Flash索引算法整合来Adobe的Flash Player技术。