Lenovo G780...Disk Partitioning and OneKey Recovery

[Gintaras]

Lenovo IdeaPad G780 (59352497) Notebook Intel Core i7 3632QM(2.20GHz) 17.3" 6GB Memory DDR3 1600 750GB HDD 5400rpm DVD±R/RW NVIDIA GeForce GT 635M

HDD :

C : Windows8_OS - 651.30G
D : Lenovo -25G

Hidden Partitions:
- 20G (Healthy/Recovery)
- 1000Mb (Healthy Recovery)
- 260Mb (Healthy - EFI System Partition)
- 1000Mb (Healthy - OEM Partition)

Now, what do I want:

- Get Backup: on DVDs, USB Stick or Image File on Ext. HDD
- to resize partitions: C: - for Win8 & Programs and create a partition D: - for My Data...
Is it possible, if I want to Restore Win8, I could restore to my created partition C: - size I've chosen?



What are my options?

Any help - TIA.....