Software Windows!

a windows port of the UNIX 'tail -f' command It canmonitor changes to file.
License: Shareware
OS Support:

Allows you to generate test files of any size with any type of random data.
License: Freeware
OS Support:

USB Data Capture Utility, Software Protocol Analyzing Tool for Developers.
License: Shareware
OS Support:

Automated software testing for Window and Web applicationsthat's affordable.
License: Commercial
OS Support:

Emulate one or more couples of RS-232 ports connected via null-modem cable.
License: Shareware
OS Support:

AxScripter is an Active script debugger, including Vbscript and Javascript.
License: Shareware
OS Support:

Anywhere PE Viewer is a free tool for exploring PE files (EXE, DLL).
License: Freeware
OS Support: Win95,Win98,WinME,WinNT 4.x,Windows2000,WinXP,Windows2003,Win Vista

Native and managed code debugger/disassembler for Windows XP & Windows 2000.
License: Freeware
OS Support: Windows2000,WinXP,

Very lightweight bug tracking utility Easy to use, small, fast.
License: Shareware
OS Support: Win98,WinME,WinNT 4.x,WinXP,Windows2000,Windows2003,

Deleaker: an effective solution to the problem of detecting program leaks.
License: Shareware
OS Support: WinXP,Windows2000,Windows2003,