Partition Boot Manager 1.08
This program boots up to 256 completely independent operating systems or partitions.
User-level security controls exactly who can boot which partitions. Up to 32 users can be defined, including a guest, and every partition specifies which user or users can access it.
All critical partition and security information is encrypted and stored on disk twice. PBM is designed with stability and fault tolerance in mind; anything it can do without troubling the user will happen automatically.