Key Features:
* Support for windows 2000, XP, and Vista.
* Light speed quick scanning.
* Ability to perform full scans for all drives.
* Malwarebytes' Anti-Malware Protection Module. (requires registration)
* Database updates released daily.
* Quarantine to hold threats and restore them at your convenience.
* Ignore list for both the scanner and Protection Module.
* Settings to enhance your Malwarebytes' Anti-Malware performance.
* A small list of extra utilities to help remove malware manually.
* Multi-lingual support.
* Works together with other anti-malware utilities.
* Command line support for quick scanning.
* Context menu integration to scan files on demand.
Changes in Version 1.38 (June 17th, 2009):
* (FIXED) Minor issue with updating.
* (FIXED) Certain types of freezing during full and quick scans.
* (FIXED) Problem with Estonian language and installer.
* (FIXED) Certain folders showing up as files in results list.
* (FIXED) Scan time improperly displayed if Abort Scan clicked after Pause Scan.
* (FIXED) Error during loading log files after database update.
* (FIXED) Issues with freezing in protection mode. Certain conflicts with anti-virus software.
* (ADDED) Some proxy support, please see /proxy command line parameter.
* (ADDED) New command line parameters: /logtofolder, /logtofile (see help file).
Homepage - http://www.malwarebytes.org