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Description Use Fsutil.exe to perform file system tasks such as disabling long file names, checking whether a volume is flagged as dirty, viewing NTFS-related information about a volume, creating hard links, and managing quotas and sparse files. When formatting a floppy disk by using My Computer, select the Create an MS-DOS startup disk option. An MS-DOS startup disk is useful when you need to update a computer s BIOS.

Enhancement Perform file system tasks at the command line by using Fsutil.exe. Create a Microsoft MS-DOS startup floppy disk.

If you are migrating from Microsoft Windows NT version 4.0, the enhancements in Table 13-2 apply in addition to those outlined in Table 13-1.

tem, Windows will check the server copy for updates. If there are updates on the server, those updates are copied to your computer. If the network version hasn t changed, nothing happens.

Table 13-2

Feature Description NTFS the recommended native file system for Windows XP Professional is more functional, robust, and secure than the FAT file systems. The version of NTFS included with Windows 2000 introduced features such as encryption, disk quotas, mounted drives, distributed link tracking, sparse files, and so on. These improvements are also available in Windows XP Professional. FAT32 was a new option in Windows 2000 and continues to be supported by Windows XP Professional. FAT32 formats much larger volumes than FAT16 and stores files on large volumes more efficiently than FAT16.

A file system is the structure in which files are named, stored, and organized. File systems supported by Windows XP Professional include FAT16, FAT32, and NTFS. You can use any combination of these file systems on a hard disk, but each volume on a hard disk can be formatted by using only one file system. When choosing the appropriate file system to use, you need to determine the following: How the computer is used (dedicated to Windows XP Professional or multiple-boot) On computers that contain multiple operating systems, file system compatibility becomes more complex because different versions of Windows support different combinations of file systems. The number and size of locally installed hard disks Each file system has a different maximum volume size. As volume sizes increase, your choice of file systems becomes limited. For example, to create volumes larger than 32 gigabytes (GB) in Windows XP Professional, you must use NTFS.

G If you have made changes to the offline file, the file needs to be synchro-

Before moving on, I invite you to look at a video on the MSDN Web site that talks about objectoriented programming. You ve read a good introduction to OOP both in this chapter and in 1. To understand the concept from another angle, navigate to http://msdn2.microsoft. com/en-us/beginner/bb308750. aspx and view Lesson 6.

Part II:

Security considerations NTFS offers security features, such as encryption and file and folder permissions. These features are not available on FAT volumes. Interest in using advanced file system features NTFS offers features such as disk quotas, distributed link tracking, compression, and mounted drives. These features are not available on FAT volumes.

nized with the network copy. If no changes were made to the network version, your changes are written to the network copy so that the network has the latest version. If you connect to the network and access an online file before offline files have been synchronized, you ll see a yellow warning icon (on the files and on the Offline Files tray icon), which indicates that you are working on the file s associated network share without having synchronized changes from the local cache. If you click the Offline Files tray icon, you ll see the Offline Files Status dialog box shown in Figure 15-3 on the next page, which informs you that files need to be synchronized. If you set synchronization to occur automatically when you log on, you won t see this message once the systems have been synchronized.