PvcGuide.com

Visual DLL
The DLL Construction Kit for Visual Basic. By Simply Solutions Software Development Corporation.
simplysolutions.com/

Windows DLL Archive
Offers information and downloads for files types such as DLL, OCX, VBX and VXD.
www.windll.com/

www.dll-files.com
List of the most common DLL-files that suddenly disappear.
www.dll-files.com/

TAPIEx ActiveX DLL
Telephone programming component (ActiveX DLL), extension of Microsoft TAPI2.0, support multi-lines, multi-calls per line, help build multi channel IVR system.
www.tapiex.com/

DLL to Lib
Convert DLL file into equivalent static library.
www.binary-soft.com/

DLL Explorer
Displays the current state of the operating system, with regards to the use of EXEs, DLLs, and OCXs.
www.realsol.com.au/

libpdfx.dll
Provide over 30 functions for creating and laying out PDF content. Full source code for the libpdfx.dll is provided along with VB6 function bindings and example C++ and VB6 source code. [Commercial]
www.p3ptools.com/

DMM_Volume_DLL
The control of volume is realized by the u32 library. The library can work in all the MS Windows versions (95, 98, ME, NT, 2000 and XP). [Commercial]
www.dmm.cz/

RTF-to-HTML DLL
DLL/COM for convert RTF and text in to HTML, XHTML format.
www.sautinsoft.com/

SI Grid DLL
A 32 bit grid control for use in Windows development. By Software Innovators. [Commercial]
www.softwareinnovators.com/