You can use Acronis Disk Director 11 Home or Acronis Disk Director Server 11 Advanced to resize partitions of your hard disk drive
To resize a partition, you need to select a hard disk drive and a partition you are intending to resize. Then you need to click the Resize option on the Operations sidebar list.
Please note that decreasing free space of your system partition will prompt you to reboot the machine to finish the operation. No other operations with resizing require the machine to be rebooted. You can increase free space of a system partition, decrease or increase free space of non-system partitions on the fly.