How To Geek是一個學習各種知識的好地方，我們的一些文章深入解釋了一些東西是如何工作的。我們稱之為解釋者主題，以下是我們在2011年發表的最好的主題。

您應該在windows pc上備份哪些檔案？

You’ve probably been told many times that it’s a good idea to backup your PC. But, where do you start? What do you actually need to backup? The following article shows you the basics of backing up your PC, what files and folders you should backup, and why. Remember that every PC is different and some of the files and folders you may need to backup may be different from the ones discussed in the article depending on what data is important on your PC.

您應該在Windows PC上備份哪些檔案？

htg解釋說：32位和64位Windows7有什麼區別？

Have you heard the terms “32-bit” and “64-bit” and wondered what these terms actually mean and why you might want to run the 64-bit version of Windows 7? The following article takes you through the history of 32-bit and 64-bit computing, what your computer can run, and the advantages and disadvantages of using a 64-bit Windows environment.

HTG解釋道：32位和64位windows7有什麼區別？

htg解釋：電子郵件是如何工作的？

Email is such a common and important form of communication today. You send and receive messages daily, whether you use a computer, **art phone, or tablet. The following article explains how email works in language anyone can understand.

HTG解釋：電子郵件是如何工作的？

別再相信電視的謊言了：關於“增強”影象的真實真相

You’ve probably seen it many times on television and in movies. Some government agency uses their advanced technology to “enhance” a blurry image to clear up the face of a villain. Is it really possible to find faces in blurry pixels? The following article argues, using science and technology, that it is impossible to do with current technology and will likely never be possible.

別再相信電視的謊言了：關於“增強”影象的真實真相

什麼是所有這些音訊格式之間的差異(the differences between all those audio formats)？

There are many different digital audio formats out there. How do you tell what formats to use in which situati***? The following article discusses some of the more common audio formats, the differences among them, and for what purposes you would want to use them.

HTG解釋道：所有這些音訊格式之間有什麼區別？

什麼是hdr攝影，我如何使用它(hdr photography, and how can i use it)？

How To Geek教會了你攝影的各個方面。其中之一，高動態範圍（HDR）成像，可以建立細節和清晰度認為是不可能的美麗照片。下面的文章將向您介紹不同型別的HDR成像，並澄清令人困惑的術語。

圖片來源：Nevit Dilmen曝光

HTG解釋說：什麼是HDR攝影，我如何使用它？

htg解釋說：firefox記憶體清理器真的能工作嗎？

如果您使用Firefox，您可能已經注意到它在正常使用期間會消耗大量的系統記憶體。這可能是由於開啟的選項卡數或安裝的附加元件數造成的。然而，即使是新安裝的Firefox也會佔用大量記憶體。有幾個Firefox外掛聲稱可以釋放瀏覽器不再使用的記憶體，但它們真的可以工作嗎？下面的文章簡要解釋了Windows如何處理記憶體，透過一個監視Firefox記憶體使用的例子以及如何解釋結果，並提出了一些更有效的方法來管理Firefox的記憶體使用。

HTG解釋說：Firefox記憶體清理器真的能工作嗎？

htg解釋道：瞭解uefi將如何取代pc的bios

The BIOS has been a part of your PC for a long time. You’ve probably heard of it, but you may not know what it is or what it does. It’s low-level software that is built-in on the motherboard of your PC and gets the hardware in your computer going when you boot your computer. It then passes control to the operating system or other boot loader. The Unified Extensible Firmware Interface (UEFI) is going to be taking the place of BIOS. The following article describes these two technologies and provides some history.

HTG解釋道：瞭解UEFI將如何取代PC的BIOS

什麼是消除混疊，以及它如何影響我的照片和影象(anti-aliasing, and how does it affect my photos and images)？

Anti-aliasing is an important part of photography and image editing and should be understood if you want to create high quality images. The following article describes what anti-aliasing is, why we use it, and when you shouldn’t use it. Be ready for a very geeky article. We use a lot of math and science to explain anti-aliasing!

什麼是抗鋸齒，它如何影響我的照片和影象？

我的u**驅動器應該使用什麼檔案系統？

Different operating systems and devices use different file systems to manage their files. How do you know what file system to use on a USB drive so you can transfer files to all your different devices? The following article describes which formats work for which systems to help you decide what file system will work best for formatting your USB drive.

我的USB驅動器應該使用什麼檔案系統？

htg解釋說：你的智慧**丟了，現在怎麼辦？

If you’ve lost your **artphone, you are probably panicking about all the private data on it and thinking “identity theft.”  The following article shows you some precautionary steps you can take to help protect your data and to locate your phone once it is lost. We also show you something you can do if you weren’t prepared when you lost your phone, and even opti*** available for replacing your phone.

HTG解釋說：你的智慧**丟了，現在怎麼辦？

htg解釋說：你真的需要整理你的電腦嗎？

In the past, it was always thought that defragging your PC would make it operate faster. However, with today’s operating systems, you probably don’t need to manually defrag your PC. The following article shows you a couple of scenarios that help explain why this is true.

HTG解釋說：你真的需要整理你的電腦嗎？

htg解釋道：什麼時候需要更新驅動程式？

Drivers are computer programs that allow Windows, and other programs you install in Windows, to interact with hardware devices. For example, your computer needs a software program to know how to interact with all the features of your video card. Drivers have updates just like Windows and programs do.  The following article gives advice about how often you really need to update your drivers.

HTG解釋道：什麼時候需要更新驅動程式？

htg解釋：駭客如何透過sql注入/ddos接管網站

You’ve probably heard about the infamous Sony PlayStation hack that compromised the personal information of many PlayStation online gamers. If you’ve ever wondered how that was done, the following article discusses the tools and techniques hacker groups use so you can understand what’s going on. We show you how two common attacks, “(Distributed) Denial of Service” (DDoS) and “SQL Injecti***” (SQLI) work. Note that we’re not trying to provide a manual so you can do this yourself. It’s just **art to be informed.

HTG解釋：駭客如何透過SQL注入/DDoS接管網站

htg解釋：瞭解路由器、交換機和網路硬體

如果你想在家裡建立一個網路，你可能已經試著弄清楚路由器、交換機、集線器和其他網路硬體，弄清楚你需要什麼以及如何讓它工作。下面的文章將討論家庭網路硬體，告訴您各個部分的作用。我們幫助您瞭解何時需要每一個部件，以及如何最好地部署它們以最佳化您的家庭網路。

HTG解釋：瞭解路由器、交換機和網路硬體

我們希望你學到了很多！