system reserved for windows 7 , 8 , 8.1 on my pc = 95 mb
system reserved for windows 10 TP on my pc = 350 mb
i am using 2 os on my pc,but on 2 HDD,because when i install 2 windows on the one HDD,then have been removed license key
windows dont create new system reserved point,but using one windows 7 system reserved point,the same thing in windows 8