which os use hackers

Hey friend today  i am say you hacker secret hacker which os use to hacking .hacker is most important is os because in this os preinstall tool available in this os . os is specailly design by hacker .
 it os is the helpfull of hacker .all hacker usefull tool present in this os .in this blog i am say two os  

all hacker use the linux operating systems-----
both are linux distribution 
1)kali linux

kali linux is the free and open source kali linux is the 100 of tool present in the os .   .it os is so use full to the hacker and penetration tester .this os most of tool work in commend line use .in this os you want  operting  this os you have knowledge about basic commend  . size os is 2GB near by
toole present in this os is as flowess 

1)Information Gathering  2)Vulnerability Analysis 3) Wireless Attacks      4) Web Applications  5) Exploitation Tools 6) Forensics Tools 7) Stress Testing 8)Sniffing & Spoofing 9)Password Attacks 10)Maintaining Access 11) Reverse Engineering 12)Hardware Hacking 13) Reporting Tools 

click here to download kalinux

like that tool is present in the kalinux  

2) parrot

parrot os  is the free and open source .in parrot os is higher county of tool as as compere to kali linux  .   .it os is so use full to the hacker and penetration tester .this os most of tool work in commend line use .in this os you want  operting  this os you have knowledge about basic commend  . 
bothe tool is the same 
parrot os download here

thank you friend to read the post please shear and commend