What is hyper-v ? what use of hyper-v in core servers & why we use it in future ? give some reason.

Hyper V is microsoft virtualization hypervisor used for server and desktop virtulaization. It is also used as hypervisor in Microsift private/public/hybrid cloud with integration of MS System Center2012. It is available in MS windows2008/2012 x64 edition as role. 

HYPER-V is a microsoft windows server feature to virtualize your organization servers and workstations.

HYPER-V provides server virtualization , live migration without downtime

HYPER-V provides server clustering, failover clustering, high availability .

We can use HYPER-V to minimize data centre operations using a single platform

i think thats enough.

IF you use Hyper-v2008  

1- Free use than Vmware

2- easilay and v simply 

3- easy to backup and transfer v-machines 

4- compapilaty with all HW drivers 

5- more features same vmware "snapshoot"