Pscan 2.0 – multi threaded TCP Syn port scanner. Multi threaded with possibility to scan 65535. TCP ports on an IP address. You can specify how many threads to run and the timeout. Further more it will tell you the MAC address of the target and the service running. For LINUX and Windows. It will be available on Windows and LINUX. It will also be available to download for LINUX or Windows users. For more information on how to download the software, visit http://www.pscan2.0.
Source: https://thehackernews.com/2011/09/pscan-20-multi-threaded-tcp-syn-port.html