Users who updated to QuickTime version 7.5 have been plagued by some annoying problems, including choppy playback, as noted here. As previously reported, many users have resorted to downgrading their ...

I work at my University as a research assistant and I mainly do things which involve video playback on a PC in the lab. Known specs are:<BR>WinXP Pro (SP2 maybe)<BR>P4 ~2Ghz<BR>1GB RAM<BR><BR>It also ...

Hey guys, I'm wondering why I can't get 1080p mkv files to play on my computer without choppiness. At first it was very bad but I've been able to minimize it by using the latest version of CoreAVC in ...