Bootloader for Atmega8

Has Atmega8 came with pre-loaded bootloader ???
If no
How we can load bootloader program into it ?

@ vijay.parmar1992
you can program the micro controller with boot loader by using any burner (programmer)

Using ISP Programmer ?

Yes ISP programmer, bootloader is only needed if you want to support system update on field. If you are going to do firmawre upgrade on desk then ISP is enough no need for bootloader.

[Topic moved to AVR Discussion Forum]

I want to load HEX file(program) into microcontroller using LabVIEW ..How i can achieve this??

Labview should be supporting AVR isp programming. I dont think bootloader is needed in this case.

If Labview support..How can i load program ?using serial protocol (RS232)??

You will need to use ISP programmer. I think better way will be to generate hex file from labview and then program it with any AVR programmer like AVRDude or USBASP, just search for "AVR Programmer" on google you will find many of them.