Need help to install Operating System on Macbook

[jatt]

Dear frnds,
I need help to install operating system on Macbook,

Can i install fresh OS on this,is it possible to backup all data first and then place back onto Macbook after installation completes.

if yes then how,I have not any copy of operating system no any CD or DVD.

Please help in this case.thanks

 

[geek_rocker]

How to Clean Install OS X Mavericks on your Mac? MacBook Pro / Air

It won't work if your model was released later than 2009, they are not supported by Apple.

 

[jatt]

Hi,
thanks for reply but my macbook is 2012-13 model i think so,

How can i install on this,and can i make bootable usb drive like in windows to install OS.

thanks

 

[jatt]

Any knows plz help

 

[geek_rocker]

Check that link bro. It's all in there.

 

[prudhivisekhar]

is it macbook pro or macbook ?