SyMon has many improvements that will allow you to maintain several operating systems at one hard drive. The main features of SyMon are: Up to 36 simultaneous independent partitions with any file system, up to 20 operating systems using any 4 of 36 partitions. Built-in fdisk for easy creating, editing, deleting of the partitions. Built-in Setup dialog for operating systems. Multiple hard drives support. Can boot from second hard drive. Full support of drives larger than 8Gb. Partition search facility which can restore partition structure of disk. Password setting/checking for each OS, floppy booting, accessing the tools. Built-in disk editor with disassembler for low level disk structures reparing. Timer to start default operating system. Turning off the power for ATX power supplies. ... and more interesting features