YouTube Downloader v2.4 Portable is another tool to download youtube videos into your hard drive. Download and convert YouTube or Google videos to AVI/MPEG formats with this tool. The simplicity makes this tool popular, since all you have to do is insert your desired video URL to download, press Start, and download process will start automatically. The downloaded files will reside on your selected folder. No additional codecs is needed for playing your downloaded videos, so you could save time searching for those FLV codecs.