送交者: jhuang 于 2009-06-27, 21:59:00:
王澄说的"网上志愿者免费(free)在网上写程序"字面上不能等同于"Open Source",现在一些公司完全商业化的运作,但是软件发行却采用GPL或者类似的授权方式。王澄关于医学专业分工的结论我是认同的,但举例子论述不对。王澄说的盖茨的讲话可能来在下面最后一段,阅读整段话,可以看出盖茨想要表达的和王澄转述的不是一回事。盖茨作为微软公司的创始人,虽然不再为微软工作,但是在自由软件这个话题上面说话能反映出微软公司的态度,一定会相当谨慎。盖茨在强调商业软件对于Linux这样的软件优势在整合上面,而且价格上面他认为基于Open Source的方案可能更贵。
What about Linux price? I explain how Linux plus Websphere is more expensive than Windows equivalent and Linux plus Oracle is more expensive than Windows equivalent. I explain how the richness of the platform that we sell for $500 just keeps getting richers - directory, certificates, app server, etc etc. I explain that for most projects the licensed OS is only a few percent of what people spend and getting the right platform can save much more than a few percent on the development, management, richness of the app, hardware flexibility, communications cost etc.. I say that is places where customers are very price sensitive like Education we have had special prices that are 15% of normal and we will keep those prices low enough to get very broad usage in education.
What about platform innovation - doesn’t Linux have more people doing cool stuff?. I gave the analogy of someone saying that the new 747 competitor is being designed by an OpenSource Airplane design group. The interdependencies and need for parallel coordinated innovation requires a commercial model with risk taking. A new 747 can’t be done by a non commercial model. I say that an opensource model could take an old design and have people do cloning and modest improvements on various aspects independently. I give tablet as an example of something that required changes in many aspects on the system -getting Office to do its work and handwriting recognition and new platform capabilities. I say that Linux is not where advances like great games, or tablet or management have come or will come despite the openness. I explain the things like community involvement we have learned from Linux. I go back to the argument above that we are forced in to do big advances or else or installed base will have “share” but there will be no revenue for us. I talk about Stallman’s view that there shouldn’t be jobs doing commercial software and how that would cut off a whole range of innovations that have come from the commercial world.