Request for Windows 8 OS

Hi

My name is Murali Krishna I've bought a new Dell laptop (Inspiron 14R 5420) in online which comes with Windows 8. However, there is no Windows 8 reinstallation disk.

Every computer I've ever bought has come with the software disks (I tend to think the software is the valuable bit - the hardware is almost give away). I've had to reinstall windows multiple times on all the PCs I've owned. Not having the disks feels pretty vulnerable.

I know there is the thing about Restore Partitions etc - but what do I do if the hard disk dies and I have to replace it - and the restore partition is gone?

I must have missed something - can you help? How do I get hold of instalations disks and a licence key for Windows 8, so plz send windows 8 OS with key.

Invoice No: 8040596306

Customer No: <ADMIN NOTE: Customer number removed per privacy policy>

Dell Order No: <ADMIN NOTE: Order number removed per privacy policy>

Please do the need full help.

Thanks&Regards,

A.Murali Krishna