本文摘要：Win 10 release date revealed微软公司公布Win10上市日期Microsoft has officially announced its Windows 10 software will launch to 190 countries and regions and 111 languages on July 29.微软公司月宣告，将于7月29日在190个国家和地区发售Win 10软件，牵涉到111种语言。

Win 10 release date revealed微软公司公布Win10上市日期Microsoft has officially announced its Windows 10 software will launch to 190 countries and regions and 111 languages on July 29.微软公司月宣告，将于7月29日在190个国家和地区发售Win 10软件，牵涉到111种语言。All Windows 7 and Windows 8.1 users, even those running pirated versions of Windows, will have one year from this date to take advantage of the free upgrade.从7月29日开始的一年内，还包括正版用户在内的所有Win 7和Win 8.1用户都可以展开免费升级。And once a device is upgraded to Windows 10, Microsoft said it will continue to keep it up-to-date for the device at no cost.微软公司称之为，一旦设备升级到Win 10系统，微软公司将免费为涉及设备获取改版。

For other Windows users, or people who dont currently run a version of the firms operating system, they will need to pay for the software.对于非Win 7和Win 8.1设备，以及目前并未用于任何微软公司操作系统的设备，使用者必须收费出售Win 10系统。Windows 10 is currently in a public preview release.目前的Win 10系统为公开发表预览版。

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