You tube generates a thumbnail of the video uploaded and is shown as default before it starts playing.你管生成縮略圖的視頻上傳和顯示為默認的面前開始播放。 In case you want to grab that thumbnail  and want to use it somewhere here is small trick.如果你想抓住這一縮略圖，並希望利用它在這裡是某個小伎倆。
Get the You tube video id讓你管視頻ID
You tube video id can be found either in the direct url they give eg [...]你管影片ID可以發現無論是直接網址他們給如[...]

xVideoServiceThief is a desktop application which acts like download manager but specifically for just downloading videos , specially online videos from you tube , my space and services like those. xVideoServiceThief是一個桌面應用程序的行為一樣，但下載經理專門為剛剛下載的影片，特別是在線視頻你管，我的空間和服務一樣。 It also has in built converter which you can use to convert those videos to mpeg and other formats as soon as you download.它還具有內置轉換器，您可以利用這些視頻轉換為MPEG和其他格式盡快下載。
Though in [...]儘管在[...]

Interesting and something which will definitely change the shape of search result and way creating videos in future.有趣的東西其中一定會改變形狀的搜索結果和視頻的方式創造未來。 Google Speech Recognition technology has started finding words in you tube video and as of now you can use this  iGoogle gadget to search some terms in the political channel of you tube videos.谷歌語音識別技術已經開始調查的話，你管的視頻和從現在起，您可以使用此的iGoogle小工具來搜尋一些術語的政治渠道，你管影片。
in Their own [...]在自己的[...]

This is a small and cute animation I was suggested by Kenxu and its really nice and relaxing.這是一個可愛的小動畫，我建議Kenxu和非常好的放鬆。 I dont know what exactly it means but it has something to do with 12 and Monkeys!!!我不知道究竟這意味著，但它已經跟12和猴子！
*** The video was removed from the orginal site. ***的視頻是從原來的網站。 I guess you can check the site and ask them for it.***我猜你可以檢查網站，並請他們為它.***
Trying [...]試圖[...]

Fluvore is a nice tool to download videos from YouTube, in desired format but  1-Click YouTube Batch Downloader allows you to download as many videos you want and that too in desired format. Fluvore是一個很好的工具，下載影片從YouTube網站，在想要的格式，但1點擊YouTube的批量下載讓您可以下載許多您想要的影片，並在太想要的格式。
A small zip file is to be downloaded from the above link to get the installer, after running the installer just get a [...]一個小型的zip檔案是從上述鏈接以獲得安裝後，運行安裝剛剛獲得[...]

So, how do you search the videos on you tube ?所以，你如何搜索視頻你管？ You log on to youtube and type in the name of desired video, right?您登錄到YouTube和類型的名稱想要的視頻，對不對？ Later, you click on the search results to watch the video.後來，你點擊搜索結果中觀看影片。
Now try cleepr, it’sa search engine for youtube videos.現在嘗試cleepr ，這是一個搜索引擎YouTube視頻。

Simply type in the artist, band or any keyword and you [...]只需輸入的藝術家，樂隊或任何關鍵字，您[...]

Ok, I found this accidentally and it worked, In case you want to select multiple emails in a row in Gmail, just select the mail you want to select and then scroll down till you want and select it keeping shift+ctrl pressed.好吧，我發現這個意外，它的工作，如果你要選擇多個電子郵件地址連續在Gmail中，只要選取的郵件要選擇，然後向下滾動直到你想和它保持選擇的轉變+按住壓力。 Here is a small video on it這裡是一個小的視頻上

I had been looking for this [...]我一直在尋找這一[...]

Now if you are already tried of loading pages after pages to find a good video on Youtube, Its just time you start using at PicLens which has integrated You tube Video Search in the latest Firefox Extension update and It works like a charm.Its really cool than Not only I can see them in [...]如果你現在已經嘗試加載頁面後，網頁，以找到一個好的視頻在YouTube上，它只是時間你開始使用上了PicLens綜合你管視頻搜索在最新的Firefox擴展插件更新和它像一個charm.Its真的很酷不是只有我可以看到他們在[...]

Fluvore is an online tool, to convert and download videos from different sites. Fluvore是一個在線工具，轉換和下載影片從不同的地點。 The tool is not in English language, its in French, so you can access the translated version here.該工具不是英語，其在法國，這樣你就可以進入翻譯版本這裡。
Simply search the desired video, and enter the URL of the video as shown below.只要搜索所需的視頻和輸入網址的視頻如下所示。
After the URL field, you can choose the desired file format [...]在外地的網址，您可以選擇想要的文件格式[...]

Johnny Lee is a PhD student at Carnegie Mellon University who already gave us a video on How to create Low-Cost Multi-touch Whiteboard using the Wii Remote has come up with another program of his own.約翰尼李是一個博士生在卡內基梅隆大學誰已經給了我們一個視頻就如何創建低成本多觸摸白板使用Wii遙控器出台了另一個程序自己。 He took a standard Nintendo Wii remote and turned a monitor in to 3D display.他接受了標準任天堂的Wii遙控器和監視器轉向以三維顯示。 You can check out [...]您可以檢查出[...]