If you’re providing downloads of whatever type of files and you’re trying to track them, then WordPress Download Monitor is probably for you.
It does exactly what it sounds like. It basically allows you to provide downloads and tracks how many people have used the link, and so on so forth. You can even designate the download image.
Overall, it provides those that are using a blog for software packages, a way to track things without having to go filter out apache logs, or find out from Google Analytics. It just makes things a lot easier in the long run.