Here are most of the new features listed in a "broad" sense. For some of these items a single line does not do the feature justice, as a lot of them required major reworking to be added which helped in lots of other areas.

-Added Unicode support
-Added support for ProcessGuard to work correctly on a multiple user machine
-Added physical memory protection as a new global protection option
-Added new secure message handling method allowing users to protect buttons or menu options which could theoritically be used to shutdown applications
-Added new rootkit blocking methods, now covers all known rootkit/driver installation techniques
-Added ability to determine between services.exe installing a driver and an application which uses services.exe
-Added new blocking method to handle DebugActiveProcess() on Windows 2000 and 2003
-Added support for blocking new undocumented process suspension technique available on Windows XP
-Added quicktips and a new helpfile
-Added balloon alerts which popup everytime ProcessGuard needs to tell the user something (like Protection is disabled) or if there is an alert
-Added new systray icons which provide feedback about ProcessGuard's state (active, disabled, learning mode, alert)
-Added ability to add protection to programs in the Security list through a right click menu

-Improved the uninstall routine, which now makes sure you cannot perform a bad uninstall
-Improved file logging which is now handled in the ProcessGuard service, allowing the user to still check alerts even if the GUI isn't running
-Improved the way ProcessGuard starts up, allowing even the slowest machines to be able to use ProcessGuard successfully without any "connection" issues
-New way of handling alerts, only get real alerts instead of possible alerts
-New, easier to use interface
-Can now select/change/remove multiple items in the security and protection lists
-Secure message handling should now be a lot more reliable and work with a lot more applications "out of the box"
-Improved learning mode, now learns which applications need protection and which applications need allow priviliges
-Improved global hook blocking method, increasing stability and reducing compatability issues
-Combined the previous 6 application protection areas into 3 protection areas, allowing easier application setup and tweaking
-Improved Execution Protection design
-Removed Block End Task as one of the Global Protection Options and now treat it as a normal "termination" method
-Many optimizations added to the ProcessGuard driver
-Many stability issues fixed in ProcessGuard's driver, now successfully runs through DriverVerifier on all settings
-Thousands of tweaks and bug fixes, too many to list
-Tested extensively on Windows 2000 (SP4), Windows XP (SP1+SP2) and Windows 2003