This videos are results of hard tests and observations about compressions formats, conversions to many resolutions and codecs. Deep, colors, sharpness, high and low light, internal and sun lights, speeds shutters, gain and iris adjusts. Especially in scenes in the night you can watch the same shot or movement changing the sets like gain, iris and speed shutter, where you can to see what the best adjust to caption night scenes. Work with HD is critical because compressions, it´s easy lost pixels aspect and quality of resolution, generation after generation. Automatic adjusts of softwares can´t be an good idea. Three videos are on-line, Aeromodelling (Windows Media (115 MB)) , Rally in The Rain (Windows Media (121 MB)) and Natal/RN in High Definition (Windows Media (392 MB)). All are used in show rooms and shops to demonstrate quality in LCD and Plasma TVs. Connect PC with RGB, D-Sub in TV are extremely recommended. Set resolution of PC to 1280x768 pixels or up too. Good performance of PC is needed. To This, download large WMV files (WMV-HD).