If you want to do it right -- then do it in ASSEMLY Language most right the code to C++ and then it transmitted through system perams to the CPU

My Computer is a short cut icon -- to hard drives and files on them Explorer is software for file management -- Index of such

Windows,  Apple,  UNIX These are the main Systems and there are many variations on these sytems ie.. Win XP, Vista, Win7  Apple OS 10.0 10.2  10.3 these all have names of course UNIX:   Redhat, BSD, SUN Solaris, Linux,  

Machine Registry:  The file is encrypted - you need soft ware to read it   The sticker on the side of the computer  

Machine Registry:  The file is encrypted - you need soft ware to read it The sticker on the side of the computer

Major Ones:   3.11 - Win95 - Win98 - Millenium(Very bad sys) Win2000 - XP - Vista - Win7 Windows Sever NT: NT 3.0 - 3.5 - 4.0, 2000, 2003, 2008, 2008R2