How many OS can be handle from GRUB Bootloader?

If you have sufficient number of partition in your hard drive or SSD, then how many OS can GRUB Bootloader run? If GRUB boots only two OS then which bootloader can be used for three or four OS?


Solution 1:

From the GRUB manual, in the Features section:

There is no fixed limit on the number of boot entries, and the current implementation has space for several hundred.