About this software:
RedSn0w is a jailbreak tool developed by the Dev-Team. Originally called QuickPWN, this jailbreak tool was quickly renamed, and has now become a household name for most jailbreakers. Unlike PwnageTool, RedSn0w works for both Mac and Windows, and is considered to be one of the most reliable jailbreaks by the whole community.
Redsn0w is one of the easiest and most popular tools to jailbreak iPhone, iPad and iPod Touch developed by the iPhone Dev team.
Version 0.9.15b3 is a freeware program which does not have restrictions and it's free so it doesn't cost anything.
Virus and Malware Tests: The program has been tested with several antivirus applications and has tested clean of viruses, malware or trojans.