The Free Pascal Runtime Library, abbreviated RTL, is Free Pascal's runtime library.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/e2/Lazarus_architecture.svg/220px-Lazarus_architecture.svg.png)
The RTL consists of a collection of units that provide components and classes for general programming tasks. It acts as a basis for Free Pascal's Free Component Library (FCL) and the Lazarus Component Library (LCL). The RTL is licensed under the LGPL with a static linking exception.
Further reading
edit- Michaël van Canneyt; Florian Klämpfl (2012), Free Pascal (Free Pascal 2 ed.), Computer & Literatur Verlag GmbH, ISBN 978-3936546729, OL 25421359M, 393654672X
- Roderick Person (2013), Getting Started with Lazarus IDE, Packt Publishing, ISBN 978-1782163404, OL 25426631M, 1782163409