1)   Free YouTube to iPod Converter 3.1.1.3
Free YouTube to MP3 Converter. Download video from YouTube and save as MP4 iPod and PSP video format! Convert *.flv video files to *.mp4 and *.mp3. This free program contains no spyware or adware. It's clearly free and safe! Optimized presets!

 2)   Free YouTube to iPhone Converter 2.1.2.3
Download video from YouTube and save as MP4 iPhone video format using optimized video quality presets! Convert *.flv video files to *.mp4 and *.mp3. This free program contains no spyware or adware. It's clearly free and safe!

 3)   Mobile Video(3GP & MP4) Converter 1.1030
Mobile Video Converter enables you to easily convert your VCD, DVD and AVI, MPEG, MOV, WMV, FLV and MP4 video files to 3GP and MP4 files without knowing any technical jargon. So then you can play them in your Cell phone, PSP and iPod!

 4)   Moyea YouTube to PSP Converter 1.0
Moyea YouTube to PSP Converter is a powerful and one-stop YouTube to PSP converter. With this software, you can directly convert the videos (Flash video/FLV) from YouTube.com to PSP video and audio formats: MP4 (MPEG-4), MP3, M4A, AAC and WAV.

 5)   Moyea YouTube to Apple TV Converter 1.1
Moyea YouTube to Apple TV Converter is a powerful tool to make your favorite YouTube videos sharing at home simple and easy. With this software you can convert them to Apple TV compatible file formats, such as MP4 (MPEG-4), MP3, M4A, AAC and WAV.