Understanding Options
Those that use computer forensics the most are actually those in law enforcement.  Just like any other tool that they have, they will use it to help them to uncover the facts surrounding a case.  In addition, they are likely to learn how to move forward in a case.  For example, there are plenty of opportunities when a computer can provide the next best tip in the case.

Since there are so many likely things that can be lurking on the computer, it is more than just evidence.  Often, there is information including names and files that can link others to the crime as well.

Computer forensics can work in many ways.  It can help people as well.  If there is a case in which an individual is being abused or is otherwise become a victim, the evidence that is lurking on the computer and is found through computer forensics can be used to help bring those to justice or help someone to find the help they need to get out of trouble.

Computer forensics can work in many, many ways to help those that have become victims of crimes.  Those that use it to help in producing the next lead can also benefit from it.  With so many potential aspects of benefit from this method, there is no doubt that it will be continuously used throughout cases