Thumbs Viewer lets you see what’s inside the thumbnail system files on your PC.
Thumbcache Viewer lets you view and extract image files from the system thumbnail files on your computer.
It’s quite difficult to take a quick look at files in Windows but the Quick Look utility makes it easier to preview files without opening them.
Have you ever wanted to see the contents of an MSI file? The lessmsi utility can help you view as well as extract the contents of your MSI files so you know what’s in there.