To Download a video from YOUTUBE by using DOWNLOADER SOFTWARE

Type http://www.youtube.com in the Browser
Enter Your Require video in the Search Box
Window shows a listed of videos related to your request,
Select your require video
Copy the URL that shows in the Address bar

To download Youtube Downloader, Click the following URL

http://www.download3000.com/download_19063.html

Now this window will appear

Click the 'Download' button then Save the s/w in local machine and Install it

Open the s/w and Paste the URL (that copied from youtube address bar) in the Link

Mention the location in 'Save to:' and Click the Download Button

The Video will save in the mentioned local disk