can one PC fits three OS

  • Thread starter Thread starter honkiman
  • Start date Start date
H

honkiman

Anyone who has experience to fit in three OS's onto one
hard-disk that allow us to select which OS to boot up
(multiple-boot option).

I had installed Win2000, NT, and Win98 onto one disk
before and it presented me no problems in selecting which
one of the three to boot. But lately I try it with XP, NT,
and Win98. Then I encountered some problems. I do not know
if it has anything to do with XP. The Microsoft website
has many articles describing multiple boot but I am not
sure if they specifically mean for dual (only for two OS
not more than two!!) boot.
 
I set up my parents computer with three operating
systems. The easyest way I found (more so it wasn't
confusing to them) was to use three seperate hard drives
and a Trios 2 Plus multi drive selector from Romtec. It
works great and is very simple to operate. I was just at
their site the other day to get a cable extention for the
setector panel and this unit has a $30 dollar rebate
right now. I use System Commander from VCOM to dual boot
98 & XP on my machine. I followed their instructions to
set this up and have no problems, but in the future I
will use the multi drive selector because it is easier to
set up and maintain.
 
Greetings --

The simplest way I've found to multi-boot between Win9x/Me, Win2K
& WinXP would be to partition your drive roughly as follows:

Primary Partition:
C: FAT32 Win9x

Extended Partition:

1st Logical Drive D: NTFS Win2K
2nd Logical Drive E: NTFS WinXP

Adjust the partition sizes according to your actual hard drive(s)
size and the amount of space you'd like to allocate to each OS and its
applications.

Create the partitions using Win9x's FDISK so you can enable large
disk support (FAT32). (No need for 3rd party partitioning
utilities/boot managers and their frequent complications.) You need
only format the Win9x partition at this time, the Win2K/XP
installations can format their own respective partitions as part of
their setup routines.

Install Win9x first, being sure to select "C:\Windows" when asked
for the default Windows directory. When you subsequently install
Win2K/XP, be sure to specify "D:\Winnt" and E:\Windows," as
preferred/applicable) when asked for the default Windows directory, to
place them on the other partitions. The Win2K/XP installation routines
will automatically set up the Multi-boot menu for you. The default
settings for this menu can be readily edited from within Win2K/XP.

This method can be adapted to using 2 physical hard drives by
placing the boot partition (C:, which still must be FAT32) and either
of the operating systems on the Primary Master hard drive, and the
second and/or third operating system(s) on the second hard drive. Just
remember to keep each OS in its own partition.

It is also possible to have a 4th partition for shared
applications, but it would be necessary for such a partition to be
formatted in the common file format (FAT32). The applications would
also have to be installed into each OS (to ensure proper system file
placement and registry updates), one at a time, but the bulk of the
program files could be located on this common partition. I do not,
however, actually recommend doing this as, if you were to uninstall
such an application from one OS, you may not be able to gracefully
uninstall it from the second/third OS, having already deleted crucial
installation data during the first uninstall action.

Just about everything you need to know (URLs may wrap):

http://www.microsoft.com/windows2000/techinfo/administration/management/mltiboot.asp

http://www.microsoft.com/windowsxp/pro/using/howto/gettingstarted/multiboot.asp


Bruce Chambers

--
Help us help you:



You can have peace. Or you can have freedom. Don't ever count on
having both at once. -- RAH
 
Greetings --

Some recommended reading before proceeding:

Installing Windows NT on a Large IDE Hard Disk
http://support.microsoft.com/directory/article.asp?ID=kb;en-us;Q197667

Windows NT 4.0 Supports Maximum of 7.8-GB System Partition
http://support.microsoft.com/support/kb/articles/Q224/5/26.ASP

Windows NT Boot Process and Hard Disk Constraints
http://support.microsoft.com/support/kb/articles/Q114/8/41.asp?

Dual Boot Windows 98-Windows NT 4.0 with FAT16 or NTFS Volumes
http://support.microsoft.com/directory/article.asp?ID=KB;EN-US;Q243896

Dual-Booting Between Windows NT Workstation 4.0 and Windows 95
http://support.microsoft.com/directory/article.asp?ID=kb;en-us;Q155034


Bruce Chambers

--
Help us help you:



You can have peace. Or you can have freedom. Don't ever count on
having both at once. -- RAH
 

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