Yes.
You can't cheat unless you have the Trial version of Halo Combat Evolved or you have the Halo Dev Trainer. You can also cheat on the edition to Halo Combat Evolved which is just a standalone version called Halo Custom Edition.*Please note that the cheats found online can only be used on the Halo Custom Edition and the Halo Combat Evolved Trial version. The retail version CAN NOT BE CHEATED on unless you have and are a modder.
MS-DOS 1.xVersion 1.0 (Retail) - August 1981Version 1.1 (Retail)Version 1.12 (Retail)Version 1.25 (Retail) - August 1982MS-DOS 2.xVersion 2.0 (Retail) - March 1983Version 2.1 (Retail)Version 2.11 (Retail)Version 2.2 (Retail)Version 2.21 (Retail)MS-DOS 3.xVersion 3.0 (Retail) - For IBM PC ATVersion 3.1 (Retail) - For NetworksVersion 3.2 (Retail) - April 1986Version 3.21 (Retail) - April 1987Version 3.25 (Retail)Version 3.3 (Retail)Version 3.3a (Retail)Version 3.3r (Retail)Version 3.31 (Retail)Version 3.35 (Retail)MS-DOS 4.xVersion 4.0 (Retail) - July 1988Version 4.01 (Retail) - November 1988MS-DOS 5.xVersion 5.0 (Beta 1) - June 1991Version 5.0 (Retail)Version 5.0a (Retail)MS-DOS 6.xVersion 6.0 (Retail) - August 1993Version 6.1 (Retail)Version 6.2b (RTM)Version 6.2 (Retail) - November 1993Version 6.21 (Retail) - March 1994Version 6.22 (Retail) - April 1994MS-DOS 7.xVersion 7.0 (Beta)Version 7.1 (Retail)
MS-DOS 1.xVersion 1.0 (Retail) - August 1981Version 1.1 (Retail)Version 1.12 (Retail)Version 1.25 (Retail) - August 1982MS-DOS 2.xVersion 2.0 (Retail) - March 1983Version 2.1 (Retail)Version 2.11 (Retail)Version 2.2 (Retail)Version 2.21 (Retail)MS-DOS 3.xVersion 3.0 (Retail) - For IBM PC ATVersion 3.1 (Retail) - For NetworksVersion 3.2 (Retail) - April 1986Version 3.21 (Retail) - April 1987Version 3.25 (Retail)Version 3.3 (Retail)Version 3.3a (Retail)Version 3.3r (Retail)Version 3.31 (Retail)Version 3.35 (Retail)MS-DOS 4.xVersion 4.0 (Retail) - July 1988Version 4.01 (Retail) - November 1988MS-DOS 5.xVersion 5.0 (Beta 1) - June 1991Version 5.0 (Retail)Version 5.0a (Retail)MS-DOS 6.xVersion 6.0 (Retail) - August 1993Version 6.1 (Retail)Version 6.2b (RTM)Version 6.2 (Retail) - November 1993Version 6.21 (Retail) - March 1994Version 6.22 (Retail) - April 1994MS-DOS 7.xVersion 7.0 (Beta)Version 7.1 (Retail)
This is the full retail version with all features.
It means the full version or the version that is sold in stores... e.g. 30 day trial = Trial Version Full program = Retail Version
The retail box version comes with an installation disc.
Yes, there is infact a CD key for every retail version of Halo Combat Evolved PC. It should have been located on the paper case that the halo installation and play disk was located when you opened the package. You need that CD to register the product and to play the game itself. If you are trying to play a multiplayer game of any kind and are trying to use one disk for to people to play on the same game and same server it will not work as the second person to join the game will not be allowed to join due to the same CD key.
The latest that existed by itself was MS-DOS 6.22. For a while, however, Windows was partially integrated with DOS, so these MS-DOS versions could be extracted. Windows 95 revision 1 identified as MS-DOS 7; Win 95 rev 2 and Win 98 were MS-DOS 7.1 (which had support for the FAT32 file system), and Windows ME had MS-DOS 8. You can extract the DOS from Win 9x (not ME) by modifying the file MSDOS.SYS, changing the line saying "bootgui=1" to "bootgui=0" and setting the config.sys SHELL statement to the command.com that came with Windows. Someone has done this and packaged it; google "MS-DOS 7.10" and you will find it.Also, any time you format a disk in Windows newer than ME, you get the option to make a MS-DOS startup disk. This is MS-DOS 8. By making such a disk and using the utilities from MS-DOS 6.22, you can have a working MS-DOS 8. The VER command will still report the Windows version you used.MS-DOS 1.xVersion 1.0 (Retail) - August 1981Version 1.1 (Retail)Version 1.12 (Retail)Version 1.25 (Retail) - August 1982MS-DOS 2.xVersion 2.0 (Retail) - March 1983Version 2.1 (Retail)Version 2.11 (Retail)Version 2.2 (Retail)Version 2.21 (Retail)MS-DOS 3.xVersion 3.0 (Retail) - For IBM PC ATVersion 3.1 (Retail) - For NetworksVersion 3.2 (Retail) - April 1986Version 3.21 (Retail) - April 1987Version 3.25 (Retail)Version 3.3 (Retail)Version 3.3a (Retail)Version 3.3r (Retail)Version 3.31 (Retail)Version 3.35 (Retail)MS-DOS 4.xVersion 4.0 (Retail) - July 1988Version 4.01 (Retail) - November 1988MS-DOS 5.xVersion 5.0 (Beta 1) - June 1991Version 5.0 (Retail)Version 5.0a (Retail)MS-DOS 6.xVersion 6.0 (Retail) - August 1993Version 6.1 (Retail)Version 6.2b (RTM)Version 6.2 (Retail) - November 1993Version 6.21 (Retail) - March 1994Version 6.22 (Retail) - April 1994MS-DOS 7.xVersion 7.0 (Beta)Version 7.1 (Retail)
There is no difference. RTM stands for "Release to Manufacturing." It is exactly the same as the retail version. More precisely, it is the retail version.
Halo: Combat Evolved is avilable for windows XP and Vista, and Halo 2 is available for Vista. Both are available at retail stores that sell PC games, and online. Currently there is no PC option for Halo 3.
Windows 9!
It means the full version or the version that is sold in stores... e.g. 30 day trial = Trial Version Full program = Retail Version