LifeView FlyPresenter CF:
Pro : VGA, S-Video, NTSC/PAL composite video, 20 fps (with PocketTV)
Colorgraphic Voyager CF:
Pro : VGA, S-Video, NTSC/PAL composite video
Con : 2 fps 320*240 (with PocketTV)
Margi Presenter to Go CF:
Pro : VGA
Con : 3 fps 320*240 (with PocketTV), no S-Video, no NTSC/PAL composite video
IA Presenter CF VGA:
Pro : VGA, S-Video, NTSC/PAL composite video
?? fps (with PocketTV)
Toshiba Pocket PC e740, e750 and e755 Expansion Pack:
Pro : VGA, ( + USB host ), (CF slot free)
Con : no S-Video, no NTSC/PAL composite video
?? fps 320*240 (with PocketTV)
Reference :
http://www.lifeview.com.tw/eng/pro_ia_p ... rison.html