ShellBrowser Delphi Components
visual windows shell components allow you to build explorer like applications
Embarcadero Dev C++
a fast, portable, simple, and free ide for c/c++ programming on windows
SqlClient Data Access Components (SqlClientDAC)
a feature-rich and high-performance data access components for ms sql
OLEDBDAC for Delphi
provides data access for data sources exposed through ole db.
ODBCDAC for Delphi
provides data access for data sources exposed through odbc.