LucidLog.Net is a comprehensive and efficient logging tool for debugging, diagnostic and real-time monitoring .NET/ASP.NET applications. It allows you to analyse and troubleshoot the execution of your software, detect bugs and performance issues.

Tail4Win is used to monitor changes to files and display the changed lines in realtime. It is very usefull for monitoring log files of applications - e.g. Apache's logs or IIS's logs. It can capture and display OutputDebugString / TRACE.

Software USB port sniffer, monitor tool with protocol analyzer and data logger. This Universal Serial Bus monitoring utility can spy, capture, view, log, analyze, test usb device activity performing connection traffic analysis with data acquisition

Software USB port sniffer, monitor tool with protocol analyzer and data logger. This Universal Serial Bus monitoring utility can spy, capture, view, log, analyze, test usb device activity performing connection traffic analysis with data acquisition

SoftX HTTP Debugger allows you to view and analyze all communications between a web browser, or any other Internet related program, and the web server. View and analyze HTTP header and HTTP content of any HTTP request or response.

A best api monitor tool, Automatic monitor all API and COM Interface. can spy any dll's api. automatic analysis symbols with pdb files. easy to moitor input/output parameters.

A best api monitor tool, Automatic monitor all API and COM Interface. can spy any dll's api. automatic analysis symbols with pdb files. easy to moitor input/output parameters.

TracePlus/Win32 shows you the interaction between your Win32 application and multiple Win32 APIs.

TracePlus/Winsock shows you the interaction between your Win32 application and Winsock 1.1/2.0, WININET, RAS, and Microsoft Winsock extensions with no modifications to your existing program

An all purpose scientific calculator, designed with programmers in mind. - Supports a rich expression format, which is in most cases identical to what you would type in your programming language. - Built-in debugger. - Many more features.