NetworkActiv Port Scanner
NetworkActiv Port Scanner is a network exploration and administration tool that allows you to scan and explore internal LANs and external WANs. Because of the versatility and choosable operating modes available in NetworkActiv Port Scanner, it may be used by experienced network administrators as... NetworkActiv Port Scanner provides all the basic features that you'd expect in an advanced network scanner, but also provides many additional features and technologies, some of which being completely unique to this scanner.
http://www.networkactiv.com/NetworkActivPortScannerV4.0.exe - 2Mb - Download - Screenshot

pcSuper Scanner
Ordinary online scanners will only scan for fraction of the ports. Our proprietary pcSuper Scanner is the only scanner in the world that will scan ALL 65,535 ports, TCP server and client as well as UDP. What's more - it will doing this at an unbelievable rate in mere seconds! ... No other scanner gets even close. ... The opened port is only a problem if it was opened by a malicious program. ... In that case you will need pcInternet Patrol to sort it out. ... Ports may be opened by a legitimate program and that is OK.
http://www.pcinternetpatrol.com/downloads/pcscanner.exe - 22Kb - Download - Screenshot

NoSpyZone Security Center
NoSpyZone Security Center is a simple way for you to manage your computer security... Set it up and forget about it. The NoSpyZone Security Center is a FREE utility that will keep your virus scanner, spy detector, adware scanner, rootkit scanner, trojan scanner, and browser hijack scanner all... You can even tell the NSZ Security Scanner when and how often to scan using any of the above programs. ... With the NSZ Security Center you can easily run, manage and find these programs instantly. ... That's why we wrote the NoSpyZone Security Center.
http://nospyzone.com/SecurityCente...wnload/NSZSecurityCenterSetup.exe - 471Kb - Download - Screenshot

Capturix ScanShare
Share a scanner device over the network. With this application you can share any compatible scanner (TWAIN) over the network and use it also as a copy machine. This ables users to access your scanner via browser and scan documents, and take copies using the printer connected to the PC that is... Now you can use Scan2E-mail, setup user profiles to use the scanner and much more. ... It scans directly to PDF/BMP/JPEG/PNG ! ... Flip and Invert without using other image software. ... This software runs as a system service and support multiple scanners.
http://download.capturix.com/scanshare.exe - 4Mb - Download - Screenshot

Advanced LAN Scanner
Advanced Lan Scanner is a small, easy-to-use, highly configurable network scanner for Win32. And it's fast. It's VERY fast. Advanced Lan Scanner uses multithreading technique, that gives it ability to scan more than 1000 elements per second! If used to scan ports, Advanced Lan Scanner can scan... Also, fast scan is not only Advanced Lan Scanner good feature. ... So, try our freeware program and see, how REAL Lan Scanner must look. ... It also has a powerful export options with script language to describe your own save format!
http://www.radmin.com/download/lscan1b1.exe - 562Kb - Download - Screenshot

ShadowSecurityScanner
Shadow Security Scanner (network vulnerability scanner) has earned the name of the fastest ? and best performing ? security scanner in its market sector, outperforming many famous brands. Shadow Security Scanner has been developed to provide a secure, prompt and reliable detection of a vast... Shadow Security Scanner employs a unique system security analysis algorithm based on a patented "intellectual core". ... Shadow Security Scanner performs the system scan at such a speed and with such a precision so as to be able to compete with the professional IT security services and hackers,...
http://www.safety-lab.com/SSS.exe - 4Mb - Download - Screenshot

Free Spyware Adware Scanner and Remover
Free Spyware Adware Scanner & Remover is an award-winning spyware, malware, and adware detector, remover, and shield, now with a new and more advanced spyware detection algorithm and one of the largest spyware /adware databases in the world. Free Spyware Adware Scanner & Remover also includes a... Also includes a hijack prevention scanner and an automated harddrive scanner. ... This unique feature works even while Free Spyware Adware Scanner & Remover is running silently in the background in stealth mode.
http://www.pimasoft.com/downloads/...re_Adware_Scanner_and_Remover.exe - 5Mb - Download - Screenshot

NetPenguin
NetPenguin - including following network tools:IP Scanner which can find IP address;LAN Scanner which can scan IP addresses in ethernet LAN;Ping;netstat;Port Scanner;Domain Name Search which can...
http://www.netpenguin.net/software/NetPenguin.exe - 9Mb - Download - Screenshot

AV EAGLE Secuity Testing Suite CD .ISO
AV Eagle Firewall and Virus Scanner Testing Software, test your firewalls security level and virus scanners ability to detect test files. AV Eagle is not created by software companies selling firewalls or virus scanners. How does your security system compare? ... It also looks to see if your av scanner will stop a virus script that hides files in attempts to create the test files. ... Newly added - discounted pricing plan save up to $40. ... 00! ... This used a new web page start feature to see if a trojan program could access an internet site though a script.
http://www.aveagle.twobrotherssoftware.com/AVeagleSAPItrl.zip - 16Mb - Download - Screenshot

Windows Vulnerability Scanner
Protector Plus - Windows Vulnerability Scanner checks your system for Windows Vulnerabilities. It guides you to update with the right patch to make your system secure. This program is updated regularly by Proland Software to detect all the vulnerabilities discovered. ... Once the Scan is completed, Protector Plus - Windows Vulnerability Scanner lists the vulnerabilities detected, their risk level and the download location of the patch. ... htm in the folder from where Protector Plus - Windows Vulnerability Scanner was executed.
http://www.protectorplus.com/download/Winvulscan.exe - 628Kb - Download - Screenshot