While the majority of modern browsers support XMLHttpRequest, there will always be a minority of users whose browsers do not, or whose browser security Settings prevent XMLHttpRequest from being used.

虽然主要的现代浏览器都支持XMLHttpRequest，但仍然有少数用户的浏览器不支持，或者浏览器的安全设置阻止使用XMLHttpRequest。

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Therefore, users created to the SunOne server from AIX do not support some of the attributes from the person, organizationalperson, and inetgorperson objectclasses.

因此，在 AIX 中为 SunOne 服务器创建的用户不支持 person、organizationalperson 和 inetgorperson 对象类的某些属性。

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If other businesses do not also upgrade their networks to support IPv6, Internet users and devices will be forced to go through transition gateways to reach IPv6-enabled websites and devices.

FORBES: The Internet Gets Its First Global Upgrade: Happy World IPv6 Day

But now that Microsoft is releasing operating systems that do not support IE 6 and 7, and most certainly do not support those off standard things which the apps are using, this is stopping users from migrating their OS up the series as Microsoft would like them to.

FORBES: Why Windows 8 Won't Matter For Many Large Companies