Hello guys.. running into an issue here that I hope someone can answer. I am looking for a very simple way to record my screen in HD. I tried the built in QT Screen Recorder. Love the simplicity of it. However, if I record part of my screen - it works fine (only allows me to export in 720p however). If I record my entire screen (I have a 27" iMac), playback is choppy and basically unviewable (however it does allow me to output in 1080p). Is there a reason I can't do a full screen recording? Also - I was hoping to change the download location to an external drive - but I guess that can't be done either? And finally, is there a limit to how much I can record? Was hoping to record 3 hours plus. Now that that part of my question is out of the way.. Keeping in mind the simplicity of it all, is there an alternative to the built in QT utility? I don't need editing tools or any of that special stuff. Just need to hit record to start and stop.. that's it. Just need a way to record my entire screen, export it in 1080p of 3 hrs plus to a different location - none of which QT is cooperating with me with. Any suggestions? Thank you in advance!