Hi, my sister's fiancé has been cheating on her and she has asked me to dig up some dirt on him from her computer. I was wondering if there are any forensic tools, that come with backtrack, that can be used to perform string searches on unused and even slack space?

Also, can you suggest a keylogger for a windows box? i know there are rules against this on these forums but this is a special case, i have permission from the system owner.

last question, facebook messages are sent through javascript; are these stored in the local cache at all?

Thanks.