I came across this utility from the folks over at Ctrl-Alt-Del Consulting which is great for reclaiming space taken by users temporary internet files stacking up over time. I’ve found it especially helpful on terminal servers with hundreds of users. Download their free tool ICSweep here:

http://www.ctrl-alt-del.com.au/CAD_Utils.htm

Once downloaded, extract it to the root of C:\. Open an administrative command prompt and cd to the “C:\ICSweep” directory and reference the following switches:

Usage:
ICSweep [/ALL|/TIF|/TMP] [/?]

  /ALL   -   Delete both Temporary Internet Files and Temp files
  /TIF   -   Delete Temporary Internet Files only (Default)
  /TMP   -   Delete Temp files only
  /SIZE  -   Report the size of both Temporary Internet Files
             and Temp files in each profile NOT in use. This
             switch will also report the total size of
             both Temporary Internet Files and Temp files NOT
             in use. It DOES NOT DELETE any files.
  /?     -   show this help file