PSPad - editor for developers for Microsoft Windows systems
The universal freeware editor, useful for people who:
- work with plain text - the editor has a wealth of formatting functions, including a spell checker
- create web pages - as a web authoring editor, PSPad contains many unique tools that save your time
- want to use a good IDE for their compiler - PSPad catches and parses compiler output, integrates external help files, compares versions and much more...



The Process Explorer is features rich process exploring tool. The top window always shows a list of the currently active processes, including the names of their owning accounts, whereas the information displayed in the bottom window depends on the mode that Process Explorer is in: if it is in handle mode you'll see the handles that the process selected in the top window has opened; if Process Explorer is in DLL mode you'll see the DLLs and memory-mapped files that the process has loaded. Process Explorer also has a powerful search capability that will quickly show you which processes have particular handles opened or DLLs loaded.
Fiddler is a HTTP Debugging Proxy which logs all HTTP traffic between your computer and the Internet. Fiddler allows you to inspect all HTTP Traffic, set breakpoints, and "fiddle" with incoming or outgoing data. Fiddler includes a powerful event-based scripting subsystem, and can be extended using any .NET language.
WinSCP is an open source free SFTP client and FTP client for Windows. Legacy SCP protocol is also supported. Its main function is safe copying of files between a local and a remote computer.