It will be possible to resize the system partion with tools that are either commercially available or opensource. Acronis ‘Disk Partition Manager’ is a good example of a commerical product (www.acronis.com), Thier is another tool that comes with Linux ‘Live CD’ called “GParted”. This will also resize partions without data loss. To extend a volume, follow these steps,
Run –> cmd –> type diskpart.exe.
Type list volume to display the existing volumes on the computer.
Type Select volume volume number where volume number is number of the volume that you want to extend.
Type extend [size=n] [disk=n] [noerr]. The following describes the parameters: size=n The space, in megabytes (MB), to add to the current partition. If you do not specify a size, the disk is extended to use all the next contiguous unallocated space. disk=n
The dynamic disk on which to extend the volume. Space equal to size=n is allocated on the disk. If no disk is specified, the volume is extended on the current disk.