http://www.youtubedownloaderhd.com/download.html

개요 : 유튜브의 동영상을 내 PC에 저장하는 프로그램입니다.

Main Downloads:

Download Youtube Downloader HD
Version 2.9.9.42 Free. 9 MB. With installer.
For Windows 2000/XP/2003/Vista/7/8/10

FLV Converter
Version 1.2 Free. 3.6 MB. With installer.
Handy freeware tool to convert FLV files to AVI video

Youtube Youtube Downloader HD - Portable Version
Version 2.9.9.42 Free. 11 MB. Without installer. Standalone exe file in archive.
For Windows 2000/XP/2003/Vista/7/8/10