My 500GB Windows 7 Ultimate-x64 laptop has two partitions of 235 [C:] & 226 GB [D:]. The latter is almost full. I need to create a new partition from C: [it has more than 150GB free], but the Windows Disk Management won’t let me.
Which disk partition software can I use to shrink my C: drive, so I can install Windows 8 on a fresh partition? Thanks.