If you’re looking for an alternative to QuickTime, try QuickTime Alternative! It actually can be as straightforward as that, as this software is smaller in size, lighter on system resources, and quicker to launch. QuickTime Alternative will enable you to view QuickTime media in your browser, and Media Player Classic, the media player bundled with the installation software, is all you’ll need in order to play MOV and QT files on your Vista desktop. Media Player Classic performs well, as it doesn’t contain any unnecessary gimmicks. It was made with functionality in mind; bells and whistles are not included.
If, however, you simply don’t want another media player installed on your system, you can instead download and install QT Lite. Other than leaving Media Player Classic out of the installation, QT Lite is identical to QuickTime Alternative. If you install QT Lite along with the K-Lite Codec Pack, you’ll be able to watch QuickTime movies in Windows Media Player.