WhoIsConnectedSniffer is a new utility that listens to network packets on your network adapter using a capture driver (WinpCap or MS network monitor) and accumulates a list of computer and devices currently connected to your network. WhoIsConnectedSniffer uses various protocols to detect the computers connected to your network, including ARP, UDP, DHCP, mDNS, and BROWSER.
For every detected computer or device, the following information is displayed: (Some of the fields might be empty if the information cannot be found inside the packets) IP Address, MAC Address, name of the device/computer, description, Operating System, Network Adapter Company, IPv6 Address.

After collecting the connected computers/devices information, you can easily export the list to tab-delimited/comma-delimited/xml/html file.

WhoIsConnectedSniffer

WhoIsConnectedSniffer

 

You can download this new utility from this Web page.

 

QuickSetDNS is a new tool that allows you to easily change the DNS servers that are used for your Internet connection. You can set the desired DNS servers from the user interface, by choosing from a list of DNS servers that you defined, or from command-line, without displaying any user interface.

This utility works on any version of Windows, starting from Windows 2000 and up to Windows 8. Both 32-bit and 64-bit systems are supported.

QuickSetDNS

QuickSetDNS

You can download QuickSetDNS from this Web page.

 

NetworkConnectLog is a new utility that repeatedly scans your local area network (Using ARP and Netbios protocols) and add a new log line every time that a new computer or device connects to your network, and when a computer or device disconnects from your network.
After the connect/disconnect log lines are accumulated, you can easily export the log lines to comma-delimited/tab-delimited/html/xml file.

NetworkConnectLog

NetworkConnectLog

You can download this new utility from this Web page.

 

 

SoundVolumeView is a new tool for Windows Vista/7/8/2008 that displays general information and current volume level for all active sound components on your system, and allows you to mute and unmute them instantly.
SoundVolumeView also allows you to save a sound profile into a file, containing the current volume level and the mute/unmute state of all sound components, as well as the default sound devices, and then later, load the same file to restore exactly the same volume levels and settings.
There is also extensive command-line support, which allows you to save/load profiles, change current volume of every sound component, and mute/unmute every sound component, without displaying any user interface.

SoundVolumeView

SoundVolumeView

You can download this new tool from this Web page.

 

EventLogSourcesView is a new tool that displays the list of all event log sources installed on your system.
For every event log source, the following information is displayed: Event Source Name, Event Type, DLL/EXE Files containing the event message strings, Registry Modified Time, and version information taken from the DLL/EXE file (Product Name, Company, File Description, File Version)
EventLogSourcesView also allows you to export the event log sources list into tab-delimited/comma-delimited/html/xml file.

EventLogSourcesView

EventLogSourcesView

You can download the EventLogSourcesView utility from this Web page.

 

 

NetworkLatencyView is a new utility for Windows that listens to the TCP connections on your system and calculates the network latency (in milliseconds) for every new TCP connection detected on your system. For every IP address, NetworkLatencyView displays up to 10 network latency values, and their average. The latency value calculated by NetworkLatencyView is very similar to the result you get from pinging to the same IP address.
NetworkLatencyView also allows you to easily export the latency information to text/csv/tab-delimited/html/xml file, or copy the information to the clipboard and then paste it to Excel or other application.

In order to allow this tool to capture the TCP packets, you may need to install the WinPcap capture driver or Microsoft Network Monitor driver – version 3.4.

NetworkLatencyView

NetworkLatencyView

You can download this new utility from this Web page.

 

2 days ago, on July 6 2013 ,around 07:00 GMT, nirsoft.net Web site moved to a new data center and it’s now hosted in SoftLayer data center at Washington DC .  Hopefully, this data center change will reduce the website  downtime problems to minimum.

WinLogOnView is a new tool for Windows Vista/7/8/2008 that analyses the security event log of Windows operating system, and detects the exact date/time that users logged on and logged off. For every time that a user log on/log off to your system, the following information is displayed: Logon ID, User Name, Domain, Computer, Logon Time, Logoff Time, Duration, and network address.
WinLogOnView also allows you to easily export the logon sessions information to tab-delimited/comma-delimited/html/xml file.

WinLogOnView

WinLogOnView

You can download this new tool from this Web page.

TurnedOnTimesView is a new tool that analyses the event log of Windows operating system, and detects the time ranges that your computer was turned on. For every period of time that the computer was turned on, the following information is displayed: Startup Time, Shutdown Time, Duration, Shutdown Reason, Shutdown Type, Shutdown Process, and Shutdown Code.

TurnedOnTimesView allows you to get this information from your local computer, and from remote computer on your network if you have enough privilege to read the event log of Windows remotely.

TurnedOnTimesView

TurnedOnTimesView

You can download this new tool from this Web page.

 

New DNS Sniffer utility

May 24th, 2013

DNSQuerySniffer is a new network sniffer utility that shows the DNS queries sent on your system. For every DNS query, the following information is displayed: Host Name, Port Number, Query ID, Request Type (A, AAAA, NS, MX, and so on), Request Time, Response Time, Duration, Response Code, Number of records, and the content of the returned DNS records.
You can easily export the DNS queries information to csv/tab-delimited/xml/html file, or copy the DNS queries to the clipboard, and then paste them into Excel or other spreadsheet application.

DNSQuerySniffer works on any version of Windows, starting from Windows 2000, and up to Windows 8. Both 32-bit and 64-bit systems are supported.

DNSQuerySniffer

DNSQuerySniffer

You can download this new utility from this Web page.