DOS SIZER.EXE 

 
A utility used by Memmaker exclusively during its optimization process that checks the size of each program loaded. The command is placed into CONFIG.SYS and AUTOEXEC.BAT and then removed when Memmaker is finished. See DOS CHKSTATE.SYS.
 
DOS CHKSTATE.SYS 

 
CHKSTATE.SYS is a software driver used by Memmaker exclusively during its optimization process. The line is placed into CONFIG.SYS and then removed when Memmaker is finished. See DOS SIZER.EXE.