Install systemwide hooks to share memory among 32-bit and 16-bit programs, and so on, on Windows XP/2000/NT servers, Windows XP/2000/NT workstations, and Windows Me/98/95. Install your own hooks to monitor program starts or stops, install your own hooks to monitor file access, and more. Windows API Hook PRO SDK for Windows 9x/NT/XP/2000, supports Windows 9x, supports Windows 4.0 (including SP1-SP6a), supports Windows 2000 (including SP1-SP3), and supports Windows XP (build#2600). The applications package includes below with source code: Encrypt Network Communication Hidden Processes, it can hide processes, task managers cannot find it. Filter Advertisement bar Message Filter, it can filter some messages of the windows. Execute file manager, it can forbidden some files open, execute, and hidden some folders or files.