for give permission
Root Folder
All active directory data base security related information store in SYSVOL folder and its only created on NTFS partition. B: The Sysvol folder on a Windows domain controller is used to replicate file-based data among domain controllers. Because junctions are used within the Sysvol folder structure, Windows NT file system (NTFS) version 5.0 is required on domain controllers throughout a Windows distributed file system (DFS) forest. This is a quote from Microsoft themselves, basically the domain controller info stored in files like your group policy stuff is replicated through this folder structure
read and execute
The type of partition is irrelevant to how much data can be stored. A partition can hold as much data as has been designated on the hard drive during the creation of the partition. The size of your hard drive determines how large the NTFS partition can be.
Use a partition manager like GParted or the one on the Vista setup CD to expand the NTFS partition. You cannot expand the partition while Windows is running on it.
As it is currently supported by the drivers in Windows, an NTFS partition can be no larger than 256 terabytes.
Full Control is needed to change attributes and or permissions of a NTFS folder.
You can convert the entire filesystem to NTFS by running in a shell window ntfs C: or ntfs C:\
dsk cnv
f-disk
Not natively, although there are programs that will allow you to read an NTFS partition.
yes But conversion from NTFS to FAT32 is not possible. One has to delete the partition and recreate FAT32 partition . Data will be lost in the process.