Advantages to multibooting windows vista?

Ulti-booting on a single computer disk is the process of installing more than one operating system into your computer. After which, you will be greeted with a menu that allows you to select the operating system to boot from when you power up your computer. Multi-booting provides flexibility to users who need to operate various platforms on a single machine.

Advantages and Tradeoffs

Understand the benefits and tradeoffs before implementing multi-booting. Installing multiple operating systems in your computer allows you to run older software that are not supported by modern operating systems. Programs developed during the Windows 98 era may not run under the Windows 2000 environment. Thus having a secondary Windows 98 installation may resolve this problem. Disk space and file system compatibility, can however be an issue as the drive has to be divided into segments to contain each operating system. This might posed further complications to users whom are new to computers.

Taking into account

There are some factors to consider before diving into a dual installation. It is important to understand the capability of the various operating systems and also evaluate your objective before you start. Here are some pointers to get you started:
Different Operating System

Some popular operating systems used in a multi-boot installation:

Redhat Linux
Unix
OS/2
Microsoft DOS
Microsoft Windows 98
Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows Vista

Each Runs On Separate File Systems

Linux Ext
UNIX PDP-7
OS/2
FAT, HPFS, JFS, HPFS
Microsoft DOS FAT
Microsoft Windows 98 FAT32
Microsoft Windows 2000 FAT32 / NTFS
Microsoft Windows XP
FAT32 / NTFS

Advantages of multi-booting include:

Multiple OSes on one PC, one monitor, one keyboard/mouse
The ability to access your system and data even if one of your OSes is FUBARed
Sharing data and application configuration among multiple OSes
Plus, it's cool to see how Windows and Linux compare in terms of performance on the exact same hardware.

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