從提示框：在windows中控制xbox控制器，讓你的電腦在夏天保持涼爽，還有一個diy圖書掃描裝置

每週一次，我們從提示框和讀者評論中收集一些優秀的讀者提示，並與大家分享。本週我們將研究一種在Windows下控制Xbox控制器的替代方法，如何讓你的電腦在酷暑中保持涼爽，以及如何構建一個強大的DIY圖書掃描器。...

每週一次，我們從提示框和讀者評論中收集一些優秀的讀者提示，並與大家分享。本週我們將研究一種在Windows下控制Xbox控制器的替代方法，如何讓你的電腦在酷暑中保持涼爽，以及如何構建一個強大的DIY圖書掃描器。

用joy2key控制xbox控制器

Srivatsan在《如何在Windows PC上使用Xbox 360控制器指南》的評論中分享了以下技巧：

For a free alternative, I recommend Joy2Key. Its a bit less user-friendly, but you can generally do everything that Xpadder can do. And you can also make several “profiles” for each program you use, like for each emulator, for example. Just a protip.

這當然是一個可行的選擇，以10美元的價格標籤上的Xpadder（雖然我們是這麼大的球迷Xpadder和一般質量和使用者友好的應用程式，我們很高興支援一個人的商店背後）。謝謝分享！

保持電腦清潔以降低工作溫度

使用以下提示標記“提示”框中的內容：

I’m not sure if this is as much a tip as it is a reminder given that I’m just going to tell everyone to go read the same HTG articles that I read… BUT I can’t say enough good things about your computer cleaning tips. I live in a third floor apartment with no AC and it’s so freaking hot out where I live. I’ve been doing everything I can think of to keep my computers cooler but by far the best (and way less fussy than messing your chip speed and voltage, for sure) is just making sure the case is really clean. I followed your overheating laptop/cleaning guide and and your clean a dirty desktop guide. After cleaning both my laptop and desktop the average operating temperature on my laptop dropped a full 8F and on my desktop a full 4F. That’s a serious shift for what amounted to very little work.

我們不能說我們很驚訝！多年來，我們已經解決了多臺桌上型電腦的過熱問題，方法是將硬體上1/2英寸的防塵絕緣層炸開。一臺乾淨的電腦是一臺快樂的、更好冷卻的電腦。

做一個diy書籍掃描器

Uri在這個DIY圖書掃描專案中寫道：

I’ve really gotten into ebooks lately but there are so many books out that there are never going to get turned into ebooks. Sure you can get popular fiction and best sellers, but what if you want to read a book from the 1950s on your reader? Unless it’s been a best seller ever since then, it’s not happening. To that end I started building a one of the DIY book scanners I found via Instructables (turns out I was using one the best known builds around and they have their own web site now). Other than a few special parts, it really is something you can build out of scraps. I’m almost done with mine and so far, during the initial tests, I’m surprisingly fast at manually scanning the books given how easy it is to switch from page to page and get a perfect shot. I figure a few more tweaks and I’ll be able to scan books while watching movies.

我們已經有一個這樣的書籍掃描器在我們未來的DIY專案清單很長時間了，這可能會推動我們開始工作。謝謝你，烏里！

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