DOWNLOAD BURP SUITE PROFESSIONAL 1.6 PRO
This is the main tool which is widely used in manual testing and false positive analysis in web application security. You can easily find out the link for Burp Suite Professional free version but there is no any link easily available to download paid version of Burp Suite professional.
Burp Suite Free : Download
Burp Suite Pro : Download
For Burp Suite tutorial visit Hacknowledge tutorial page Burp Suite