The links to various free/opensource programs most useful and interesting of November:
OPSWAT analyze system and give security score of your computer
Malwarebytes Anti-Rootkit rootkit detection tool
SoftPerfect Network Scanner multi-threaded IP, NetBIOS and SNMP scanner and scans for listening TCP/UDP ports too
Pholor powerful photo editor with GPU acceleration support
MP3jam search, listen and download mp3 at highest quality with an easy to use interface
ALLMediaServer streaming of multimedia files from your pc to network devices
UndeleteMyFiles Pro it allows to easily find and recover deleted files