An Intuitively Easy-To-Use collection of -at ... from High School to University. PVL may be used (1) during ... teacher may also use the PVL to prepare classes and suggest ... instances of an experiment simultaneously.

PVL is an easy to use graphics library primarily intended for C++ developers who need to build the print preview for their applications in a one-touch. Written on C++, the library provides very fast and friendly interface for users. For developers PVL lets ability do not spend a lot of time to make their own interfaces. The package contains documentation, a C++ sample, redistributable components. Source codes are availablable too.