Here you can download the 30 day trial of PC DoorGuard. It has the following features disabled:

• unregistered PDG can not delete found trojans.
• only one full scan of the hard disk can be performed. Other scans will work indefinitely.

  Please check Order Now section for advantages of full PC DoorGuard

  PC DoorGuard 4.1 (4.6Mb)
  Download locations		EXE file
  	USA (astonsoft.com)	Download
  	USA 2	Download