..and a few others. Azure is in CTP and free until the fall. Google's App Engine is free, but to a limit, and so is Amazon EC2 last I heard.
The whole thing is still very much in development, so it could be hard to distill exactly where its headed. Microsoft has a lot of interesting videos of PDC and MIX sessions which illustrate their approach.
I liked Berkeley's Above the Clouds whitepaper. It has a concise but detailed discussion of the cost/benefit analysis of cloud computing and of the different types of cloud providers out there.
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除了其他人提到的 Microsoft Azure 之外，还有：
..以及其他一些。 Azure 处于 CTP 状态，并且在秋季之前免费。 Google 的 App Engine 是免费的，但有一定限制，我上次听说 Amazon EC2 也是免费的。
整个事情仍然处于开发阶段，因此很难准确地概括其发展方向。 Microsoft 有很多关于 PDC 和 MIX 会议展示了他们的方法。
另请参阅 维基百科 了解更多信息。
Apart from Microsoft Azure mentioned by the others, there's also:
..and a few others. Azure is in CTP and free until the fall. Google's App Engine is free, but to a limit, and so is Amazon EC2 last I heard.
The whole thing is still very much in development, so it could be hard to distill exactly where its headed. Microsoft has a lot of interesting videos of PDC and MIX sessions which illustrate their approach.
Also see Wikipedia for extra information.
我喜欢伯克利的Above the Clouds白皮书。 它对云计算和不同类型的云提供商的成本/效益分析进行了简洁而详细的讨论。
I liked Berkeley's Above the Clouds whitepaper. It has a concise but detailed discussion of the cost/benefit analysis of cloud computing and of the different types of cloud providers out there.
我最近做了一些类似的研究，这里有一个链接，可以很好地比较主要提供商：
http://cloudenterprise.info/2008/10/29/microsoft-azure-vs-amazon-google-and-vmware/
我还建议查看“元提供商”，例如 RightScale，它们使您的云管理变得更加简单。
I did some similar research recently, here is a link that gives a good comparison between the major providers:
http://cloudenterprise.info/2008/10/29/microsoft-azure-vs-amazon-google-and-vmware/
I also recommend checking out the "meta-providers" such as RightScale, who make managing your cloud a bit simpler.
Azure CTP 免费提供至年底。 检查此链接。
Azure CTP is available for free till year end. Check this link.
熟悉 Azure。 它的网站上有很多手册和教程。
http://www.microsoft.com/azure/
还可以观看 MIX 09 相关的在线会议Azure：
http://sessions.visitmix.com/
Get familiar with Azure. There are lots of manuals and tutorials on it's website.
http://www.microsoft.com/azure/
Also watch online sessions from MIX 09 related to Azure:
http://sessions.visitmix.com/
我总是会看一下 John M Willis/Cote 关于云的著作/播客：
也许浏览“思考云”：
I would always take a look at John M Willis's/Cote's writings/podcasts about clouds:
And maybe browse through "thinking out cloud":
我在这里找到了关于最佳云计算书籍的相关讨论：
http://highscalability.com/books-web- 2-0-architectures-and-cloud-application-architectures
如果您正在寻找有关云计算和云架构的好书，请查看该书。
I have found a related discussion on the best cloud computing books here:
http://highscalability.com/books-web-2-0-architectures-and-cloud-application-architectures
Check that out if you are looking for great books on cloud computing and cloud architecture.