DJ Java Decompiler
DJ Java Decompiler is Windows 95/98/Me/NT/2000/XP/2003 decompiler and disassembler for Java that reconstructs the original source code from the compiled binary CLASS files (for example Java applets). DJ Java Decompiler is able to decompile complex Java applets and binaries, producing accurate... You can decompile or disassembler a CLASS files on your computer hard disk or on a network drive that you have a connection to. ... DJ Java Decompiler is not just Java decompiler and disassembler but it is also a fully featured Java editor using the graphic user interface with syntax-coloring.
http://www.edistribgo.com/djdec39.zip - 4Mb - Download - Screenshot

PEBrowse Professional Interactive
A very powerful, versatile, and customizable Win32 user mode debugger/disassembler. PEBrowse Interactive is not a source code debugger, but operates at the Intel x86 instruction level and therefore at the lowest level where your program executes. The debugger fully supports Microsoft . ... NET applications. ... It can be set as the startup debugger using the system registry Image File Execution Options key - useful for debugging ASP. ... NET managed processes and seamlessly allows interop or mixed-mode debugging.
http://www.smidgeonsoft.com/download/PEBrowseDbg.zip - 2Mb - Download - Screenshot

VB Decompiler
Decompiler of Visual Basic programs. - Decompiling forms (frm and frx) and usercontrols (ctl) object files; - Fully p-code decompiling (with parsing opcodes to standart vb instructions, with decompile GUID objects); - 2 p-code decompiling modes (with stack parsing or without stack parsing); -... vb-decompiler. ... http://www.
http://www.vb-decompiler.org/files/lite.rar - 1Mb - Download - Screenshot

PE Explorer
PE Explorer is the most feature-packed tool for inspecting the inner workings of PE files (EXE, DLL, ActiveX controls, and several other Windows executable formats). It offers a thorough look at PE file structure and all of the resources in the file, and tells you just about every little detail... PE Explorer comes with a Visual Resource Editor, PE Header Viewer, UPX Unpacker, Exported/Imported API Function Viewer, API Function Syntax Lookup, Dependency Scanner, and powerful Disassembler. ... Support for custom plug-ins.
http://www.heaventools.com/download/pexsetup.exe - 3Mb - Download - Screenshot