A control which shows the tree of shell folders like the one at the left side of Windows(R) Explorer. It can show not only folders but also other shell objects (such as files). Supports: arbitrary filtering of included shell objects, synchronization with the file system, Unicode(TM) (the same control can work both in Unicode(TM) and non-Unicode(TM) modes)... Has detailed documentation. Can be used with any Win32(R) GUI ibrary. Has C API (We going to add C++ API in the future).