AFAIK
10
Open source
It's a very useful solution for users of the Mingw or Visual C++ compiler.
cdtantl
6
Freeware
Wascana is based on the MinGW (Minimal Gnu for Windows) gcc and g++ compilers.
MateAR.eu
25
Freeware
MinGW / MSYS includes the core components plus a set of libraries.
Python Software Foundation
1,063
Open source
Python-MinGW is a set of patches to the python source distribution.
5
Camtech 2000
83
Freeware
It is a database of windows error codes and OLE error codes with description.
5
Microsoft Corporation
1,321
Freeware
It is for developers who are building applications using ADO, OLE DB, and ODBC.
1
CoCo Systems Ltd.
24
Shareware
For examining & editing the structure & contents of OLE structured storage files.
OleDb.Net
40
Open source
IbOleDb is an OLE DB provider for InterBase SQL Server.
Borland®
6
Freeware
OLEnterprise is implemented using standard OLE interfaces and services.
3
Cherry City Software
60
Freeware
MySQL OLE DB Provider can be used to access MySQL database in your native code.
