Windows XP and Windows 7 both use the same file system by default: NTFS.
No. They already use the same file system.
You use My Computer & Windows Explorer to browse the file system on a drive in Windows XP.
There's nothing such as "Windows You", but there was an operating system called Windows ME and it was the most hated of that time...
windows is an operating system. you need to install it in a BIOS
Windows 2000
A computer filing system is how your computer manages the information that is stored on its hard drive. The most common Windows filing systems are the FAT16, FAT32 and the NTFS filing systems. The FAT32 is the universally standard system because can be used by more versions of Windows than the others.FAT32 filing system is the system used on older Microsoft Windows systems including Windows 95, Windows 98 and Windows Me. The name FAT32 describes how data is stored on the hard drive, in 32 bit chunks. A FAT32 filing system can be installed,but is not recommended, on Windows 2000, Windows XP and Windows 2003. The FAT 32 filing system is superior to the older FAT16 system in that it supports disk partitions as large as two terabytes (2,048 gigabytes), whereas FAT16 only supports two gigabytes. However, FAT 32 also has limitations. The FAT32 system does not allow diskcompression using DriveSpace, it is not compatible with older disk management software and it runs a bit slower that FAT 16.While the Windows XP, 2000 and 2003 can support the FAT32 system, it is recommended they run an NTFS (new technology file system) because it is a can handle more functions that the FAT32, including the capacity to support Unicode file names, proper security, compression and encryption. The NTFS system is supported by the windows nt, 2000, XP and Vista and 7, and is able to handle much more memory than either the FAT16 or FAT32 systems. The NTFS also allows computers to more efficiently use the space available to store information on their hard drive, provides a better system of cataloging files on your hard drive for better and faster retrieval, and provides better methods for executing basic file operations such as delete, copy and rename.Read more: What_is_the_difference_between_NTFS_and_FAT32
Nope - to recover your Windows 7 system - you need to use the recovery partition on the hard-drive.
Use VMWare and run a windows 98 or windows 2000 operating system.
System Restore.
Windows PE is a preinstallation environment and works as an operating system. One would use this system in the same way one would use other Windows packages.
Windows games are written to work with the Windows operating system. The Mac does not use the Windows operating system and so the game will not be able to work on a Mac. You will need to install the Windows operating system on your Mac or some software that emulates the parts of the Windows system that the game needs to have a Windows game work on a Mac.
Any application not written for Windows can be used without Windows.