"OpSystemCode"	"OpSystem"	"OpSystemVersion"	"MfgCode"
"CE"	"CE"	"Unknown"	"Microsoft"
"DOS"	"MSDOS"	"Generic"	"Microsoft"
"DOS2.1"	"MSDOS 2.1"	"2.1"	"Microsoft"
"DOS2.11"	"MSDOS 2.11"	"2.11"	"Microsoft"
"DOS3.1"	"MSDOS 3.1"	"3.1"	"Microsoft"
"DOS3.3"	"MSDOS 3.3"	"3.3"	"Microsoft"
"DOS3.5"	"MSDOS 3.5"	"3.5"	"Microsoft"
"DOS6.3"	"MSDOS 6.3"	"6.3"	"Microsoft"
"Linux"	"Linux"	"Generic"	"Linux"
"Mac"	"Macintosh"	"Generic"	"Apple"
"os2"	"OS/2"	"Unknown"	"IBM"
"Palm"	"Palm Computing"	"Unknown"	"Microsoft"
"SunOS4.0"	"SunOS 4.0"	"4.0"	"Sun"
"Unix"	"Unix"	"Generic"	"Unix"
"Win"	"Windows"	"Generic"	"Microsoft"
"Win2000"	"Windows 2000"	"2000"	"Microsoft"
"WIN31"	"Windows 3.1"	"3.1"	"Microsoft"
"WIN95"	"Windows 95"	"95"	"Microsoft"
"WIN98"	"Windows 98"	"98"	"Microsoft"
"WinME"	"Windows ME"	"ME"	"Microsoft"
"WINNT"	"Windows NT"	"Generic"	"Microsoft"
"WINNT4.0"	"Windows NT 4.0"	"4.0"	"Microsoft"
"WINNT4Server"	"Windows NT 4.0 Server"	"4.0 Server"	"Microsoft"
"XWin"	"X Windows"	"Generic"	"Microsoft"