Install Or Reinstall Windows 10/8.1/8/7/vista Without Cd/dvd Or Usb Drive

If you have a Windows installation ISO file or CD/DVD, you can use WinToHDD to install Windows onto disks (HDD/SSD) other than the one where your Windows operating system is installed.

Using WinToHDD to install Windows:

Click to open the WinToHDD installation file. Follow the steps in the setup dialogs. You'll have the option to specify where to install WinToHDD.
Please use the following guidelines to prepare the partitions on the destination hard disk drive.
Booting both BIOS-based and UEFI-based computers: Covert the hard disk drive to MBR partition scheme then create the system and boot partitions. The system partition must be FAT32 format and the boot partition must be NTFS format.
Booting BIOS-based computers: Covert the hard disk drive to MBR partition scheme and create the system and boot partitions. The system partition can be FAT32 or NTFS format and the boot partition must be NTFS format. The system partition and boot partition can be the same partition.
Booting UEFI-based computers: Covert the hard disk drive to GPT partition scheme and create the EFI system partition (ESP) and boot partition. The EFI system partition must be FAT32 format and the boot partition must be NTFS format

Tips:
The destination boot partition must be 20% larger than the used space on source boot partition.
If the destination system partition is FAT32 format, then it must be greater than or equal to 40 MB and less than or equal to 32 GB

direct download link:
http://www.easyuefi.com/wintohdd/downloads/WinToHDD_Free.exe

source:
http://www.easyuefi.com/wintohdd/index.html