Windows 10 is set to arrive on July 29. The updatewill be free for the first year for qualifying Windows7, Windows 8 and Windows 8.1 users. You can findout if you qualify for the free upgrade here.

Win10系统 于7月29日发布。正版的Win 7，Win8以及Win8.1用户第一年能够享受系统免费升级。你可以根据本篇文章判断自己的电脑是否也能享受免费系统升级。

Can your PC run it?

你的个人电脑是否可以运行Win 10 系统?

The answer is most likely yes. Windows 10 requires the same minimum hardware requirementsas Windows 7. You can also check to see if your machine is capable of running Windows 10right from your desktop. You will need a computer or tablet running Windows 7 Service Pack 1or Windows 8.1 Update. From the desktop, click on the small Windows icon located at the rightend of the taskbar, and select the "Check my PC" option from the left menu.

答案对大多数人来说都是肯定的。Win 10系统对硬件的最低要求与Win7系统一样。此外，还可以从自己的桌面判断自己的电脑是否可以运行Win10系统。你需要一台运行Win 7 服务包或者Win8.1更新包的电脑或者平板电脑。单击桌面右下角任务栏的Windows 图标，从右边选项栏中，选择“我的电脑选项。

Free up space

空间清理

You will need at least 16GB of free space to install Windows 10. To check how much free spaceis on your hard drive, head to Computer, right-click the C:/ drive, and select Properties. You canfree up some space by clicking the Disk Cleanup button. This usually won't free up enoughspace, so you may also have to uninstall programs that you no longer use.

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