HelpTube1 teaches you how to make HD videos using Camtasia Studio. You need to have Camtasia Studio, QuickTime installed and an AVI file. In Camtasia Studio click Batch Processing, choose MOV, then 30 frames per second, the encoder should be h.264. Quality set to best and key frames Automatic. Size - Dimensions should be 1280x720 HD. For audio you should have mpeg audio, stereo and 48 kHz rate. Click ok and next. You can also include a picture watermark in the next window. Finish this and choose Produce video as. Select your preset you've created, click next, name it. Once the video is done converting, you can upload it to YouTube.