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. ... Why having a lot of printers or scanners per seat when you can share just one device. ... Multiple Page scanning, Automatic Document Feeder and Duplex scanning is supported !
http://download.capturix.com/scanshare.exe - 4Mb - Download - Screenshot

xSharez scanner
xSharez scanner is a multithreaded NetBIOS/SMB scanner designed for both network administrators and users interested in the network security issues. This software will help you to solve one of the most serious problems of all modern computer networks - unauthorized data access using NetBIOS/SMB... - Mount shared resources that are found by the program as network drives or simply browse them using Windows Explorer. ... What xSharez Scanner can do for you: - Audit B and C classes networks for the shared resources availability with different usernames and passwords.
http://www.tools-for.net/download/xsharez3demo.exe - 1Mb - Download - Screenshot

Essential NetTools
Essential NetTools is a set of network tools for diagnosing networks and monitoring your computer's network connections. NetStat: displays the list of your computer's network connections, information on open TCP and UDP ports, IP address, and connection states. ... SNMPAudit: an SNMP device scanner that can discover SNMP devices in the selected network segment and receive customizable data from each of the devices. ... PortScan: an advanced TCP port scanner that allows you to scan your network for active ports.
http://www.tamos.com/files/ent4.zip - 3b - Download - Screenshot

MegaPing
MegaPing is the ultimate must-have toolkit that provides all essential utilities for Information System specialists, system administrators, IT solution providers or individuals. It includes: Scanners: Comprehensive Security Scanner, Port scanner (TCP and UDP ports), IP scanner, NetBIOS scanner,... Automatically detect security vulnerabilities on your network MegaPing security scanner checks your network for potential vulnerabilities that might use to attack your network, and saves information in security reports.
http://www.magnetosoft.com/downloads/megaping_setup.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

SoftPerfect Network Scanner
A free multi-threaded IP,SNMP and NetBIOS scanner with a modern interface and several advanced features. It is intended for both system administrators and users who are interested in computer security. The program pings computers, scans for listening TCP ports and shows what types of resources... SoftPerfect Network Scanner can also check for a user-defined port and report if it is found open, resolve host names and auto-detect your local IP range. ... In addition, it allows you to mount shared resources as network drives, browse them using Windows Explorer, filter the results list and more.
http://www.softperfect.com/download/netscan.exe - 670Kb - Download - Screenshot

Infiltrator Network Security Scanner
Infiltrator is a network security scanner that can quickly audit your network computers for possible vulnerabilities, exploits, and information enumerations. It comes with a built-in database of know vulnerabilities, that can be updated online and allows you to select the items to scan for or to... It can also audit password and security policies, perform HTTP/CGI server auditing, registry auditing In addition, Infiltrator also comes with 18 network utilities for footprinting, scanning, enumerating and gaining access to machines (ping sweep, whois lookups, email tracing, share scanning and...
http://www.infiltration-systems.com/Files/infiltrator.zip - 1Mb - Download - Screenshot

Respect FTP Scanner
People use FTP servers as the effective way to share programs, video, music across the local network. Sometime it is too difficult to find files on FTP servers over the growing network. Respect FTP Scanner solves the problem of finding files on FTP servers and controlling the status of servers...
http://www.respectsoft.com/download/RFTPScanSetup1.1.exe - 1Mb - Download - Screenshot

USB Over Network
You can easily share an external USB drive or a printer over a network. But why can't you share all the rest of your USB devices just as easily? Lab instruments, scanners, cameras, card readers, bar code scanners, PDAs, USB keys and others are usually considered to be non-shareable. ... You should install the Server on the computer to which the device you want to share is physically connected. ... USB Over Network is easy to install and use. ... Share your USB device without risk of losing it! ... Previously, the only way to share a non-shareable device was to buy an expensive hardware USB...
http://www.usb-over-network.com/usb-over-network.zip - 1Mb - Download - Screenshot

GFI LANguard Network Security Scanner
GFI LANguard Network Security Scanner (N. S. S. ) is a tool to audit network security and proactively secure it. It is also a complete patch management solution. GFI LANguard N. S. S. scans entire networks from a 'hacker's' perspective, and analyses machines for open ports, shares, security... It also provides multinational and hybrid environment support through multilingual patch management and enhanced Linux checks, allowing IT admins to scan and secure their entire network environment. ... After it has scanned your network and determined missing patches and service packs - both in the...
http://software.gfi.com/languardnss7.exe - 15Mb - Download - Screenshot