1. A computer readable medium containing computer executable instructions to perform a method for implementing a safe general purpose virtual machine, said method comprising: defining said safe general purpose virtual machine having a general purpose memory protection model that does not rely or depend upon a specific hardware architecture or programming language feature for memory protection, at least one memory access permission based on said memory protection model, a bytecode reduced instruction set computer compiler wherein said bytecode reduced instructions occur only on byte boundaries, and a plurality of reduced instruction set computer virtual machine instructions selected from at least one of a group of types comprised of: control transfer instructions, arithmetic instructions, bitwise manipulation instructions, register/memory instructions, and miscellaneous instructions; generating a safe virtual machine program from a source program that contains at least one unsafe instruction, wherein said safe virtual machine program is hardware architecture independent and programming language independent; optionally compressing said safe virtual machine program pursuant to a bytecode reduced instruction set computer compression system, wherein said bytecode reduced instructions occur only on byte boundaries; and executing said safe virtual machine program within a memory space defined by said memory protection model and said at least one memory access permission.