Windows 7 - create an extended partition

From Andreida
  • command line
diskpart
DISKPART> list disk
DISKPART> select disk x (0 or 1 or whatever instead of x)
DISKPART> list partition
DISKPART> create partition extended (will use all remaining unused space)
DISKPART> list partition
DISKPART> exit
  • use the normal Windows 7 tools to create logic partitions inside the newly created extended partition