jar-association for the current user account only. That can be useful if jarfix should be launched by a different program or if you want to run jarfix by the Windows' autostart feature.
Is jarfix 64 Bit#
With the /64 option you tell jarfix to search only for the 64 bit JRE/JDK.
Is jarfix 32 bit#
By default jarfix searches for the 32 bit JRE first and if a 32 bit JRE is not found it continues to search for the 64 bit JRE.