1)   DiskScout Home 2.0
DiskSCOUT is especially designed to track the historical development of your hard disk space usage from past to present

 2)   FileInMail 2.0
FileInMail automatically monitor disk folders for specified files. As soon as they appears, the files are archived on disk and forwarded via e-mail to one or more recipients through your own e-mail Client program, with or without user intervention.