If both of the oses are windows oses you can use the MBR (Master Boot Record)to choose the OS you want to boot from or in your BIOS settings you can choose for it to automatically boot from a specific hard drive or partition(section of the hard drive).
most of the OS files are in use. so it's not possible to copy OS files while it is running. but instead you can use an application called norton ghost to copy the whole partition into an image on your HDD, and then copy the required file. another way is to turn off the PC, take the hdd and connect it to another PC as a second HDD (don't boot up from this HDD). after that you can copy all the OS files you need.
Two different operating systems (OS) can be installed on one or two different hard disk drives (HDD). The option of having each on a separate boot is up to the owner's discretion, however, having each on it's own booting system does act as a security safety net to protect valuable information.
Yes, people just normally use an SSD as a boot drive because it makes booting up a lot faster as well as Windows it'self run faster than when it's running on a HDD. But if you don't mind the slower OS and would preffer faster game loading then use the SSD for your games and HDD for OS and Storage.
Install XP first. Then install Vista on the second drive. When the Vista installer sees that this is a second OS, it will automatically set up dual booting. When you boot the computer, you will be given a choice as to which OS to boot into. Before even starting, ensure the computer is compatible with bot OSes and ensure that you have the proper drivers for both OSes.
An OS reside in HDD, SSD, flash drive or CD/DVD. When you boot the computer the kernel is copied to RAM. Now other parts of OS will be loaded to RAM as and when required.
1.The master boot program (446 bytes), which loads the OS boot program stored in the OS boot record. (The OS boot program begins the process of loading the OS.) 2.The partition table, which contains the description, location, and size of each partitionon the drive (up to four).
you can have as much as ur HDD can had So if you want pring any 1 TB HDD and install 100s of OS's
Well, first you need the OS on a hard drive (Probably the external kind) You can do this with a HDD Copier. Then you need to set the computer (school's computer) to boot from the Ext. HDD. This can be done in the BIOS. Plug it in and it should work! (Make sure you have the Intel version of the Mac OS) Notes: 1. The above instructions will not work 2. Mac OS X can only legally be installed on Apple computers. 3. A school's network should not allow a user to perform this kind of operation.
dual boot allows you to install the new OS without disturbing the old one so you can boot to either OS.
dual boot allows you to install the new OS without disturbing the old one so you can boot to either OS.
Boot any bootable OS(with a partition manager) from a USB stick or DVD and reformat your HDD to NTFS, then try a clean install. Alternatively you could insert the HDD into another computer to reformat it, if you're not known with bootable operating systems. If this does not work you might need to replace the HDD.
boot record