1)   Personal Computer System Information 1.0
Personal Computer System Information displays important information such as the CPU Speed, MAC Address, Ports, Memory (RAM), Disk Space, Video Card, Windows version, and applications installed. You can then save this information.
CPU Speed, MAC Address, Ports, Memory (RAM), Disk Space, Video Card, Windows version, and applications installed, .NET, C#,

 2)   Ping Scanner Pro 4.5
Ping Scanner Pro has 18 network tools, it can ping one address a lot of times or a lot of addresses one time. It will also tell you what MAC addresses are on your subnet, and perform DNS lookup or reverse DNS lookup. It does Traceroute, Whois.
ping, network, sweep, IP, TCP/IP, IP, pingsweep, DHCP, MAC address, lookup,

 3)   User Logger 2.9
Logs useful information about a computer usage to a text file, such as who, when, what programs are running, computer identification (Name, IP address etc), plus Screen Shots. It runs invisibly and can be disguised in the Windows Task list.
freeware, user, log, usage, activity, screen capture, security, times, login, monitor,

 4)   a-Change Mac Address 5.1
Change Mac Address in seconds! Scan Mac Address within any range of IP address. Exports the scanning results from a Mac Address Lookup list.Spoofing the Mac Address of your network card to any new Mac Address. Wake on Lan.Win IPconfig.Port Scan.
change Mac Address, Mac, address, scan, spoofing, mac address, find mac address, mac address lookup, mac address scanner, changing mac address,

 5)   Advanced IP Scanner 1.5
Advanced IP Scanner is a fast, robust and easy-to-use multithreaded IP scanner for Windows. It gives you one-click access to many useful functions - remote PC shutdown and wake up, Radmin (www.radmin.com) integration and more!
IP scanner, LAN scanner, wake-on-lan, remote shutdown, MAC address, netbios info, IP address resolving, multithreading, network scanner,

 6)   LanSpy 2.0
Network security scanner, which allows getting different information about remote computer. Nothing on the remote computer is hidden from you now!
network security scanner, port scanner, Domain and NetBios names, MAC address, Server information, Domain and Domain controller information, Transports, Users, Global and local users groups, Policy settings,

 7)   Next MAC Mask 1.4.1
MACMask is a powerful, yet an easy-to-use utility tool that changes (or masks) a MAC Address of network adapter for Windows NT, 2000, XP, and Server 2003 systems.
Changing a MAC Address, network adapter, MAC, MAC Address, network,

 8)   System Stat 1
SYSTEM STAT lets you see, save and print complete system information data of your PC and it's hardware. Data can be saved to a CSV file so that it can be opened in programs such as Excel or exported to an HTML file.
Computer Name, Username, IP Address, MAC Address, Windows version and service pack, Windows Serial Number, Internet Explorer Version, Memory, CPU Type and speed, Sound card type,